cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Can accretion disk properties distinguish gravastars from black holes?
Creators: name: Harko, Tiberiu
name: Kovács, Zoltán
name: Lobo, Francisco S. N.
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Gravastars, hypothetic astrophysical objects, consisting of a dark energy condensate surrounded by a strongly correlated thin shell of anisotropic matter, have been proposed as an alternative to the standard black hole picture of general relativity. Observationally distinguishing between astrophysical black holes and gravastars is a major challenge for this latter theoretical model. In the context of stationary and axially symmetrical geometries, a possibility of distinguishing gravastars from black holes is through the comparative study of thin accretion disks around rotating gravastars and Kerr-type black holes, respectively. In the present paper, we consider accretion disks around slowly rotating gravastars, with all the metric tensor components estimated up to the second order in the angular velocity. Due to the differences in the exterior geometry, the thermodynamic and electromagnetic properties of the disks (energy flux, temperature distribution and equilibrium radiation spectrum) are different for these two classes of compact objects, consequently giving clear observational signatures. In addition to this, it is also shown that the conversion efficiency of the accreting mass into radiation is always smaller than the conversion efficiency for black holes, i.e., gravastars provide a less efficient mechanism for converting mass to radiation than black holes. Thus, these observational signatures provide the possibility of clearly distinguishing rotating gravastars from Kerr-type black holes.
description: 12 pages, 12 figures. V2: 14 pages, significant discussion and references added, to appear in Class.Quant.Grav
Una vita da neutrino, dal Cern al Gran Sasso
Creators: Ufficio Comunicazione Infn
Publisher: name: Media Inaf
Year: 2018

L’esperimento Opera, che dal 2008 al 2012 ha studiato il fascio di neutrini dal Cern ai Laboratori Infn del Gran Sasso, osservando per la prima volta il fenomeno dell’apparizione di neutrini tau in un fascio di neutrini muonici, presenta oggi una nuova analisi completa di tutti i dati raccolti. I risultati finali dell'esperimento sono appena stati pubblicati su Physical Review Letters
Migration of Extrasolar Planets: Effects from X-Wind Accretion Disks
Creators: name: Adams, Fred C.
name: Cai, Mike J.
name: Lizano, Susana
Publisher: name: arXiv
Year: 2009
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Magnetic fields are dragged in from the interstellar medium during the gravitational collapse that forms star/disk systems. Consideration of mean field magnetohydrodynamics (MHD) in these disks shows that magnetic effects produce subkeplerian rotation curves and truncate the inner disk. This letter explores the ramifications of these predicted disk properties for the migration of extrasolar planets. Subkeplerian flow in gaseous disks drives a new migration mechanism for embedded planets and modifies the gap opening processes for larger planets. This subkeplerian migration mechanism dominates over Type I migration for sufficiently small planets (m_P < 1 M_\earth) and/or close orbits (r < 1 AU). Although the inclusion of subkeplerian torques shortens the total migration time by only a moderate amount, the mass accreted by migrating planetary cores is significantly reduced. Truncation of the inner disk edge (for typical system parameters) naturally explains final planetary orbits with periods P=4 days. Planets with shorter periods P=2 days can be explained by migration during FU-Ori outbursts, when the mass accretion rate is high and the disk edge moves inward. Finally, the midplane density is greatly increased at the inner truncation point of the disk (the X-point); this enhancement, in conjunction with continuing flow of gas and solids through the region, supports the in situ formation of giant planets.
description: 15 pages, 2 figures, accepted to ApJ Letters
La Cina è partita per la Luna
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2018

Lanciato ieri il satellite cinese per le comunicazioni Queqiao, con a bordo lo strumento olandese Ncle, diretto verso il secondo punto lagrangiano del sistema Terra-Luna, che si trova dietro al nostro satellite. Tra pochi mesi verrà raggiunto da un lander che atterrerà sulla faccia nascosta della Luna, da dove sarà possibile ascoltare l’universo primordiale a frequenze non misurabili dalla Terra
Un milione di nomi in viaggio verso il Sole
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2018

La sonda della Nasa porterà attorno alla stella 1.137.202 nomi e una placca dedicata a Eugene Parker, l'astrofisico ed eliofisico a cui è dedicata la missione e che per primo sviluppò, negli anni ’50, la teoria sul vento solare. Obiettivo della missione: studiare la corona e il meccanismo che genera il vento solare
Performance Investigation of Virtual Private Networks with Different Bandwidth Allocations
Creators: name: Natarajan, Mahalakshmi Chidambara
name: Muthiah, Ramaswamy
name: Nachiappan, Alamelu
Publisher: name: arXiv
Year: 2010
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: A Virtual Private Network (VPN) provides private network connections over a publicly accessible shared network. The effective allocation of bandwidth for VPNs assumes significance in the present scenario due to varied traffic. Each VPN endpoint specifies bounds on the total amount of traffic that it is likely to send or receive at any time. The network provider tailors the VPN so that there is sufficient bandwidth for any traffic matrix that is consistent with these bounds. The approach incorporates the use of Ad-hoc On demand Distance Vector (AODV) protocol, with a view to accomplish an enhancement in the performance of the mobile networks. The NS2 based simulation results are evaluated in terms of its metrics for different bandwidth allocations, besides analyzing its performance in the event of exigencies such as link failures. The results highlight the suitability of the proposed strategy in the context of real time applications.
description: International Journal of Computer Science Issues, IJCSI, Vol. 7, Issue 1, No. 1, January 2010, http://ijcsi.org/articles/Performance-Investigation-of-Virtual-Private-Networks-with-Different-Bandwidth-Allocations.php
title: ÐÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐµÐºÑÑÐ¸Ð»ÑÐ½ÑÑ ÑÐ¾Ð²Ð°ÑÐ¾Ð² Ð½Ð° ÑÐµÐ³Ð¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð¼ ÑÑÐ½ÐºÐµ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÐ¸ÑÑÐº, ÐÐ½Ð°ÑÑÐ°ÑÐ¸Ñ
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: ÑÐµÐºÑÑÐ¸Ð»ÑÐ½ÑÐµ ÑÐ¾Ð²Ð°ÑÑ
ÑÐµÐ³Ð¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÐµ ÑÑÐ½ÐºÐ¸
ÑÐ¾ÑÐ³Ð¾Ð²ÑÐµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»Ð¸ÑÐµÐ»ÑÐ½Ð°Ñ Ð»Ð¾Ð³Ð¸ÑÑÐ¸ÐºÐ°

description: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ ÐºÐ°Ð´ÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¸ ÑÐ±ÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð»Ð°, Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾-ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½ÑÐµÑÐºÐ¸Ñ, Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»ÑÐ½ÑÑ Ð¸ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÑ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐµÐ¹ ÐÐÐ Â«ÐÐÐÐ¢ÐÐ ÐÐ¯Â», Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¾Ð²Ð°ÑÐ¾Ð¾Ð±Ð¾ÑÐ¾ÑÐ° Ð¸ Ð°ÑÑÐ¾ÑÑÐ¸Ð¼ÐµÐ½ÑÐ° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. ÐÑÐ¾Ð²ÐµÐ´ÑÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð»ÑÐ½ÑÑ Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»ÐµÐ¹. ÐÑÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÑ Ð¿ÑÑÐµÐ¼ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð°. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿Ð¾ÑÑÐ°Ð²ÑÐ¸ÐºÐ¸, Ð¿Ð¾ÑÑÐµÐ´Ð½Ð¸ÐºÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, Ð¾Ð±Ð¾Ð·Ð½Ð°ÑÐµÐ½Ñ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð»Ð¾Ð³Ð¸ÑÑÐ¸ÐºÐ¸ ÐÐÐ Â«ÐÐÐÐ¢ÐÐ ÐÐ¯Â». ÐÑÑÑÐµÑÑÐ²Ð»ÐµÐ½ ÑÐ°ÑÑÐµÑ Ð¾Ð¶Ð¸Ð´Ð°ÐµÐ¼Ð¾Ð³Ð¾ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÑÑÐµÐºÑÐ° Ð¾Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹.
Catturato asteroide interstellare
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2018

Un nuovo studio ha scoperto il primo “immigrato” trasferitosi permanentemente nel nostro Sistema solare. Si trova nell'orbita di Giove, si muove con un moto retrogrado ed è il primo asteroide conosciuto ad essere stato sottratto a un altro sistema stellare. Tutti i dettagli su Mnras Letters.
Additional file 1 of A nomogram model based on pre-treatment and post-treatment MR imaging radiomics signatures: application to predict progression-free survival for nasopharyngeal carcinoma
Creators: name: Sun, Mi-Xue
name: Zhao, Meng-Jing
name: Zhao, Li-Hao
name: Jiang, Hao-Ran
name: Duan, Yu-Xia
name: Li, Gang
Publisher: name: figshare
Year: 2023
Subjects: Medicine
Cell Biology
Pharmacology
Cancer
Virology

description: Additional file 1. Results of time AUC and time C-index about cross-validation of radiomics models.
L’incanto del lotto 139
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2018

L’Osservatorio astronomico di Palermo dell’Inaf si è aggiudicato all’asta, per 240 euro, il diploma di laurea honoris causae in filosofia e matematica al suo secondo direttore, Niccolò Cacciatore. Acquisizione resa possibile anche grazie al parere di una volontaria del servizio civile, Giada Genua, esperta di archivistica
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð½Ð°Ð²Ð¸Ð³Ð°ÑÐ¸Ð¸ Ð´Ð»Ñ ÑÐ»Ð¾Ð¶Ð½Ð¾Ð³Ð¾ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÑÑÐ°Ð½ÑÑÐ²Ð°
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°Ð»Ð°ÑÐ½Ð¸ÐºÐ¾Ð²Ð°, ÐÐ°Ð´ÐµÐ¶Ð´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: ÑÐ¸ÑÑÐµÐ¼Ñ Ð½Ð°Ð²Ð¸Ð³Ð°ÑÐ¸Ð¸ Ð²Ð½ÑÑÑÐ¸ Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸Ñ
Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ°
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ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ñ
Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð¾ Ð¿Ð°Ð½ÐµÐ»ÐµÐ¹
Ð³ÑÐ°ÑÐ¸ÐºÐ°
Ð¿Ð¸ÐºÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ

description: ÐÐ»Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð´Ð¸Ð·Ð°Ð¹Ð½-ÑÐµÑÐµÐ½Ð¸Ñ Ð½Ð°Ð²Ð¸Ð³Ð°ÑÐ¸Ð¸ Ð´Ð»Ñ ÐÐ°ÑÑÐ½Ð¾-Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÐºÐ¾ÑÐ¿ÑÑÐ° Ð¡Ð¿Ð±ÐÐ£ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾Ð² Ñ Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÑÐ¸Ð¼ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸ÐµÐ¼ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð²Ð¸Ð´Ð¾Ð² Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ð½Ð°Ð²Ð¸Ð³Ð°ÑÐ¸Ð¸ Ð¸ Ð½Ð°Ð²Ð¸Ð³Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¿Ð°Ð½ÐµÐ»ÐµÐ¹. ÐÐ· ÑÑÐ¸Ñ Ð²Ð¸Ð´Ð¾Ð² Ð¾ÑÐ¾Ð±ÑÐ°Ð½Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÐµ, ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÑÑÐ¸Ðµ Ð·Ð°Ð´ÑÐ¼Ð°Ð½Ð½Ð¾Ð¹ ÑÑÐ¸Ð»Ð¸ÑÑÐ¸ÐºÐµ Ð¸ Ð´Ð¸Ð·Ð°Ð¹Ð½Ñ. ÐÐ¾Ð¼Ð¸Ð¼Ð¾ ÑÑÐ¾Ð³Ð¾ ÑÐ´ÐµÐ»Ð°Ð½ Ð¿Ð¾Ð´ÑÐ¾Ð±Ð½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÐµÑÐ²ÑÑ Ð´Ð²ÑÑ Ð°ÐºÑÐ¸Ð²Ð½ÑÑ ÑÑÐ°Ð¶ÐµÐ¹ Ð·Ð´Ð°Ð½Ð¸Ñ Ð¸ Ð²ÑÑÐ¸ÑÐ»ÐµÐ½Ñ Ð·Ð¾Ð½Ñ, Ð² ÐºÐ¾ÑÐ¾ÑÑÑ Ð±ÑÐ´ÐµÑ ÑÐ°Ð·Ð¼ÐµÑÐµÐ½Ð° Ð½Ð°Ð²Ð¸Ð³Ð°ÑÐ¸Ñ. ÐÑÐ¾Ð³ ÑÐ°Ð±Ð¾ÑÑ - Ð´Ð¸Ð·Ð°Ð¹Ð½-ÑÐµÑÐµÐ½Ð¸Ðµ Ð½Ð°Ð²Ð¸Ð³Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¿Ð°Ð½ÐµÐ»ÐµÐ¹, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ðµ Ð´Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð¹ Ð·Ð¾Ð½Ñ.
Il Carma di Orione
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2018

Ogni cosa è interconnessa in un intreccio di legami causa-effetto, ma il problema è capire come. Utilizzando due diversi radiotelescopi, un gruppo di ricerca guidato dall’Università statunitense di Yale ha creato una mappa dettagliata e “animata” della vicina regione di formazione stellare Orione, che permette di vedere in azione il processo di nascita di nuove stelle
Three-magnon problem for exactly rung-dimerized spin ladders: from general outlook to Bethe Ansatze
Creators: name: Bibikov, P. N.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Three-magnon problem for exactly rung-dimerized spin ladder is brought up separately at all total spin sectors. At first a special duality transformation of the $\rm Schr\ddot odinger$ equation is found within general outlook. Then the problem is treated within Coordinate Bethe Ansatze. A straightforward approach is developed to obtain pure scattering states. At values S=0 and S=3 of total spin the $\rm Schr\ddot odinger$ equation has the form inherent in the $XXZ$ chain. For $S=1,2$ solvability holds only in five previously found {\it completely integrable} cases. Nevertheless a partial S=1 Bethe solution always exists even for general non integrable model. Pure scattering states for all total spin sectors are presented explicitly.
description: 38 pages
Hubble gioca a Legus con le stelle
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2018

Resa disponibile quella che a oggi è la più accurata e completa visione nell’ultravioletto di galassie con formazione stellare nel nostro vicinato cosmico: una raccolta di immagini di cinquanta galassie osservate in varie bande di radiazione dal telescopio spaziale Nasa/Esa e integrate da un esteso catalogo delle stelle e degli ammassi stellari presenti in trenta di esse
Almost-Everywhere Convergence and Polynomials
Creators: name: Boshernitzan, Michael
name: Wierdl, Mate
Publisher: name: arXiv
Year: 2009
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37A10; 37A30

description: Denote by $Γ$ the set of pointwise good sequences. Those are sequences of real numbers $(a_k)$ such that for any measure preserving flow $(U_t)_{t\in \mathbb R}$ on a probability space and for any $f\in L^\infty$, the averages $\frac{1}{n} \sum_{k=1}^{n} f(U_{a_k}x) $ converge almost everywhere. We prove the following two results. [1.] If $f: (0,\infty)\to\mathbb R$ is continuous and if $\big(f(ku+v)\big)_{k\geq 1}\inΓ$ for all $u, v>0$, then $f$ is a polynomial on some subinterval $J\subset (0,\infty)$ of positive length. [2.] If $f: [0,\infty)\to\mathbb R$ is real analytic and if $\big(f(ku)\big)_{k\geq 1}\inΓ$ for all $u>0$, then $f$ is a polynomial on the whole domain $[0,\infty)$. These results can be viewed as converses of Bourgain's polynomial ergodic theorem which claims that every polynomial sequence lies in $Γ$.
description: 6 pages
title: ÐÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐµÑÑÐ¾ÑÐ°Ð½Ð° ÑÐ¿Ð¾Ð½ÑÐºÐ¾Ð¹ ÐºÑÑ Ð½Ð¸ Ð½Ð° 55 Ð¼ÐµÑÑ Ð² Ð³. ÐÐ¾Ð»Ð¾Ð³Ð´Ðµ
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¡ÐµÑÐ¾Ð², Ð¡ÐµÑÐ³ÐµÐ¹
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ÐµÑÑÐ¾ÑÐ°Ð½
Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ¾ÑÐ³Ð¾Ð²Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
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Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð°Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð°

description: ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÑÑÐ¾ÑÐ°Ð½Ð°, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÑÐµÑÑ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÑÑÑÐºÑÑÑÐ° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÑÐµÐ¼Ð¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, ÐµÐ³Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð¾ÑÐ½Ð¾Ðµ ÑÐµÑÐµÐ½Ð¸Ðµ Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸.
Il destino d’un gioviano? È scritto nelle stelle
Creators: Mario Guarcello
Publisher: name: Media Inaf
Year: 2018

Le stelle con gioviani caldi presentano una metallicità maggiore di quelle con gioviani freddi. Lo suggerisce uno studio spettroscopico, guidato da Jesus Maldonado dell’Inaf di Palermo, pubblicato su Astronomy & Astrophysics
Protection Schemes for Two Link Failures in Optical Networks
Creators: name: Aly, Salah A.
name: Kamal, Ahmed E.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Information Theory (cs.IT)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: In this paper we develop network protection schemes against two link failures in optical networks. The motivation behind this work is the fact that the majority of all available links in an optical network suffer from single and double link failures. In the proposed network protection schemes, NPS2-I and NPS2-II, we deploy network coding and reduced capacity on the working paths to provide backup protection paths. In addition, we demonstrate the encoding and decoding aspects of the proposed schemes.
description: 2 figures, 5 pages, private comments are welcome
The Elusive $ν$ Mass Since 1933
Creators: name: Chang, Ngee-Pong
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We review briefly the history of the $ν_e$ mass since 1933, and point out how the KATRIN experiment can resolve the mystery of the tachyonic mass indicated by the Mainz-Trotsky experiments.
description: 9 pages; 6 figures; invited talk at PAQFT08
title: ÐÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼ÐµÑÐ¾Ð´Ð° ÐºÐµÐ¹ÑÐ¾Ð² ÐºÐ°Ðº ÑÑÐµÐ´ÑÑÐ²Ð° Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ðº ÑÑÑÐ½Ð¾Ð¼Ñ Ð¿ÐµÑÐµÐ²Ð¾Ð´Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾Ð´Ð½Ð°ÑÑÑÐº, ÐÐ»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: 2018
Subjects: Ð¼ÐµÑÐ¾Ð´ ÐºÐµÐ¹ÑÐ¾Ð²
ÑÑÑÐ½ÑÐ¹ Ð¿ÐµÑÐµÐ²Ð¾Ð´
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description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°Ð·Ð¾Ð±ÑÐ°Ð½Ð° Ð¿ÑÐ¸ÑÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ°Ñ Ð¸ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÑÐ¾ÑÐ¾Ð½Ð° ÑÐ°Ð±Ð¾ÑÑ ÑÑÑÐ½Ð¾Ð³Ð¾ Ð¿ÐµÑÐµÐ²Ð¾Ð´ÑÐ¸ÐºÐ°. Ð Ð°Ð·Ð¾Ð±ÑÐ°Ð½ Ð¼ÐµÑÐ¾Ð´ ÐºÐµÐ¹ÑÐ¾Ð² ÐºÐ°Ðº Ð¼ÐµÑÐ¾Ð´ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ðº ÑÑÑÐ½Ð¾Ð¼Ñ Ð¿ÐµÑÐµÐ²Ð¾Ð´Ñ. Ð Ð°Ð·Ð¾Ð±ÑÐ°Ð½Ð° ÑÐ¸Ð¿Ð¾Ð»Ð¾Ð³Ð¸Ñ, Ð²Ð¸Ð´Ñ, ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ Ð¸ Ð¿ÑÐµÐ¸Ð¼ÑÑÐµÑÑÐ²Ð° Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¼ÐµÑÐ¾Ð´Ð°. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÐ±Ð¾Ñ Ð´Ð°Ð½Ð½ÑÑ Ð¿Ð¾ÑÑÐµÐ´ÑÑÐ²Ð°Ð¼ Ð°Ð½ÐºÐµÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐµÐ´Ð¸ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð¸ Ð¿ÑÐµÐ¿Ð¾Ð´Ð°Ð²Ð°ÑÐµÐ»ÐµÐ¹ Ð¿Ð¾ Ð¿ÐµÑÐµÐ²Ð¾Ð´Ñ. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð´Ð°Ð½Ð½ÑÐµ Ð°Ð½ÐºÐµÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð·Ð°Ð½ÑÑÐ¸Ñ Ð´Ð»Ñ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ñ ÑÑÐ»Ð¾Ð²Ð¸Ð¹, Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÑ Ð´Ð»Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÑÐµÐ±Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¼ÐµÑÐ¾Ð´Ð° ÐºÐµÐ¹ÑÐ¾Ð².
Spectroscopic Confirmation of the Pisces Overdensity
Creators: name: Kollmeier, Juna A.
name: Gould, Andrew
name: Shectman, Stephen
name: Thompson, Ian B.
name: Preston, George W.
name: Simon, Joshua D.
name: Crane, Jeffrey D.
name: Ivezić, Željko
name: Sesar, Branimir
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present spectroscopic confirmation of the "Pisces Overdensity", also known as "Structure J", a photometric overdensity of RR Lyrae stars discovered by the Sloan Digital Sky Survey (SDSS) at an estimated photometric distance of ~85kpc. We measure radial velocities for 8 RR Lyrae stars within Pisces. We find that 5 of the 8 stars have heliocentric radial velocities within a narrow range of -87 km/s < v < -67 km/s, suggesting that the photometric overdensity is mainly due to a physically associated system, probably a dwarf galaxy or a disrupted galaxy. Two of the remaining 3 stars differ from one another by only 9 km/s, but it would be premature to identify them as a second system.
description: 8 pages including 4 figures; submitted to ApJ Letters
C’era una volta… una galassia
Creators: Francesca Damiani
Publisher: name: Media Inaf
Year: 2018

Anche quest’anno l’Inaf di Padova, partecipa alla manifestazione ”Asiago da Fiaba” nei weekend del 19-20 e del 26-27 maggio: un evento itinerante che incanta le vie e le piazze del centro, ognuna vestita a festa, in linea con una fiaba classica o con una delle leggende del territorio
Parasite infection impairs the shoaling behaviour of uninfected shoal members under predator attack
Creators: name: Demandt, Nicolle
name: Bierbach, David
name: Kurvers, Ralf H. J. M.
name: Krause, Jens
name: Kurtz, Joachim
name: Scharsack, Jörn Peter
Publisher: name: Humboldt-Universität zu Berlin
Year: 2021
Subjects: subject: Gasterosteus aculeatus
subject: Schistocephalus solidus
subject: Behavioural manipulation
subject: Group behaviour
subject: Shoaling behaviour
subject: Predator attack
subject: 590 Tiere (Zoologie)

description: A key benefit of sociality is a reduction in predation risk. Cohesive group behaviour and rapid collective decision making are essential for reducing predation risk in groups. Parasite infection might reduce an individuals’ grouping behaviours and thereby change the behaviour of the group as a whole. To investigate the relationship between parasite infection and grouping behaviours, we studied groups of three-spined sticklebacks, Gasterosteus aculeatus, varying the number of individuals experimentally infected with the cestode Schistocephalus solidus. We studied groups of six sticklebacks containing 0, 2, 3, 4 or 6 infected individuals before and after a simulated bird attack. We predicted that infected individuals would have reduced shoaling and swimming speed and that the presence of infected individuals within a group would reduce group cohesion and speed. Uninfected fish increased shoaling and reduced swimming speed more than infected fish after the bird attack. In groups containing both infected and uninfected fish, the group behaviours were dominated by the more frequent character (uninfected versus infected). Interestingly, groups with equal numbers of uninfected and infected fish showed the least shoaling and had the lowest swimming speeds, suggesting that these groups failed to generate a majority and therefore displayed signs of indecisiveness by reducing their swimming speed the most. Our results provide evidence for a negative effect of infection on a group’s shoaling behaviour, thereby potentially deteriorating collective decision making. The presence of infected individuals might thus have far-reaching consequences in natural populations under predation risk. Significance statement Parasite-infected individuals often show deviating group behaviours. This might reduce the anti-predator benefits of group living. However, it is unknown whether such deviations in group behaviour might influence the shoaling behaviour of uninfected group members and thereby the behaviour of the group as a whole. By experimentally infecting sticklebacks and investigating groups varying in infection rates, we show that infected sticklebacks differ in their shoaling behaviours from uninfected sticklebacks. Additionally, the presence of infected sticklebacks within the group affected the behaviour of uninfected shoal members. We show that shoals of infected fish are less cohesive and move slower compared to shoals of uninfected fish. Furthermore, we show that the infection rate of the shoal is crucial for how the group behaves.
Microscopic theory of the nematic phase in Sr$_3$Ru$_2$O$_7$
Creators: name: Raghu, S.
name: Paramekanti, A.
name: Kim, E. -A.
name: Borzi, R. A.
name: Grigera, S.
name: Mackenzie, A. P.
name: Kivelson, S. A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In an externally applied magnetic field, ultra-pure crystals of the bilayer compound Sr$_3$Ru$_2$O$_7$ undergo a metamagnetic transition below a critical temperature, $T^*$, which varies as a function of the angle between the magnetic field $H$ and the Ru-O planes. Moreover, $T^*$ approaches zero when $H$ is perpendicular to the planes. This putative "metamagnetic quantum critical point", however, is preempted by a nematic fluid phase with order one resistive anisotropy in the {\it ab} plane. In a "realistic" bilayer model with moderate strength local Coulomb interactions, the existence of a sharp divergence of the electronic density of states near a van Hove singularity of the quasi-one-dimensional bands, and the spin-orbit couplings permitted by the presence of multiple orbitals result in a mean-field phase diagram which accounts for many of these experimentally observed phenomena. Although the spin-orbit coupling is not overly strong, it destroys the otherwise near perfect Fermi surface nesting and hence suppresses spin-density-wave (SDW) ordering.
description: Typos fixed, References added
Intra-mammary pressure changes in the lactating cow.
Creators: name: Merriman, Mo Hendra J.G.S.
Publisher: name: University of British Columbia
Year: 2011

description: The object of this study was to establish the nature of the intra-mammary pressure changes that occur in the udder of the lactating dairy cow during different phases of lactation. The author was, in addition, interested in the study of the various factors responsible for these changes. Results have shown marked and rapid fluctuations in the intra-mammary pressure at the time of milking. Stimulation of milk ejection by manipulation of the udder caused a spectacular increase in the initial intra-mammary pressure. On milking a drop in the pressure was recorded. The extent of this fall in pressure was found to be influenced by the amount of milk removed from the udder. On complete milking the intra-mammary pressure dropped to the minimum level. The pressure in the hind quarters was found to be in most cases higher than in the fore-quarters indicating that the level of the intra-mammary pressure in each quarter was under some influence of the quantity of milk present. A fall in the intra-mammary pressure of a milked quarter had no effect on that of the other unmilked quarters. Intra-mammary pressure subsequent to the injection of oxytocin before milking as well as after complete milking was recorded. The administration of oxytocin under both of these conditions resulted in a rise of the pressure, which, however, was not well marked. Considerable effect of the conditioned reflexes and of the emotional state of the animal on the intra-mammary pressure was observed during this work.
title: HR ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸: Ð¼Ð¾ÑÐ¸Ð²Ð°ÑÐ¸Ñ Ð¸ Ð¾Ð±ÑÑÐµÐ½Ð¸Ðµ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°. Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¸Ð¹ Ð¾Ð¿ÑÑ Ð¸ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð°Ñ ÑÐ¿ÐµÑÐ¸ÑÐ¸ÐºÐ°
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐµÐ»ÑÐµÐ²Ð°, ÐÐ°ÑÑÑ
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: Ð¼Ð¾ÑÐ¸Ð²Ð°ÑÐ¸Ñ
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description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð¼Ð¾ÑÐ¸Ð²Ð°ÑÐ¸Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° ÐºÐ°Ðº ÑÐ°ÐºÑÐ¾Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ¾ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÑÐµÐ¹ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¸ÑÑÐµÐ¼ ÑÑÐ¸Ð¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð¼Ð½Ð¾Ð³Ð¾Ð½Ð°ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¹ Ð² ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸ÑÑ. ÐÑÐ»Ð¸ Ð¸Ð·ÑÑÐµÐ½Ñ ÐºÐ»Ð°ÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¸ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ ÑÐµÐ¾ÑÐ¸Ð¸ Ð¼Ð¾ÑÐ¸Ð²Ð°ÑÐ¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿Ð¾Ð´ÑÐ¾Ð´Ñ Ðº Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð¸ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¿ÑÐ°ÐºÑÐ¸Ðº Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ ÑÐ¾ÑÑÑÐ´Ð½Ð¸ÐºÐ¾Ð². Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¼Ð¾ÑÐ¸Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð² Ð¼Ð½Ð¾Ð³Ð¾Ð½Ð°ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸ÑÑ. ÐÑÐ¸ Ð¸Ð·ÑÑÐµÐ½Ð¸Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¸ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ ÑÐ²ÐµÐ´ÑÐºÐ¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð¾Ð¼, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ¸ÑÑÐµÐ¼ Ð¾Ð¿Ð»Ð°ÑÑ ÑÑÑÐ´Ð°, Ð±ÑÐ»Ð¾ Ð²ÑÐ±ÑÐ°Ð½Ð¾ ÑÑÐ¸ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ñ ÑÑÐºÐ¾Ð¹ Ð¼Ð¾ÑÐ¸Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¾Ð¹: Â«SCAÂ», Â«IKEAÂ», Â«VOLVOÂ». ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¾Ð·Ð½Ð°ÐºÐ¾Ð¼Ð»ÐµÐ½Ð¸Ðµ Ñ ÑÐ¸ÑÑÐµÐ¼Ð°Ð¼Ð¸ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð½Ð° Ð·Ð°Ð¸Ð½ÑÐµÑÐµÑÐ¾Ð²Ð°Ð½Ð½Ð¾ÑÑÑ ÑÐ¾ÑÑÑÐ´Ð½Ð¸ÐºÐ¾Ð² Ðº ÑÐ°Ð±Ð¾ÑÐµ Ð² ÑÐ²ÐµÐ´ÑÐºÐ¸Ñ Ð¸ Ð² ÑÑÑÑÐºÐ¸Ñ Ð¾ÑÐ¸ÑÐ°Ñ Ð²ÑÑÐµÐ¿ÐµÑÐµÑÐ¸ÑÐ»ÐµÐ½Ð½ÑÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¹. Ð¡ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½Ð¾Ð¹ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð±ÑÐ» ÑÐ´ÐµÐ»Ð°Ð½ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð·. ÐÐ¾ Ð¸ÑÐ¾Ð³Ð°Ð¼ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð±ÑÐ»Ð¸ ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð²ÑÐ²Ð¾Ð´Ñ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸, Ð¾ÑÐ½Ð¾ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¸Ð½ÑÐµÐ³ÑÐ°ÑÐ¸Ð¸ Ð¼Ð½Ð¾Ð³Ð¾Ð½Ð°ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¹ Ð² Ð½Ð¾Ð²ÑÐµ ÑÑÑÐ°Ð½Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÑÐµÐ¹ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¸ÑÑÐµÐ¼ ÑÑÐ¸Ð¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð¼Ð½Ð¾Ð³Ð¾Ð½Ð°ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¹ Ð² ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸ÑÑ.
Upflows in the upper transition region of the quiet Sun
Creators: name: Tian, H.
name: Tu, C. -Y.
name: Marsch, E.
name: He, J. -S.
name: Zhou, C.
name: Zhao, L.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We investigate the physical meaning of the prominent blue shifts of Ne VIII, which is observed to be associated with quiet-Sun network junctions (boundary intersections), through data analyses combining force-free-field extrapolations with EUV spectroscopic observations. For a middle-latitude region, we reconstruct the magnetic funnel structure in a sub-region showing faint emission in EIT-Fe 195. This funnel appears to consist of several smaller funnels that originate from network lanes, expand with height and finally merge into a single wide open-field region. However, the large blue shifts of Ne VIII are generally not associated with open fields, but seem to be associated with the legs of closed magnetic loops. Moreover, in most cases significant upflows are found in both of the funnel-shaped loop legs. These quasi-steady upflows are regarded as signatures of mass supply to the coronal loops rather than the solar wind. Our observational result also reveals that in many cases the upflows in the upper transition region (TR) and the downflows in the middle TR are not fully cospatial. Based on these new observational results, we suggest different TR structures in coronal holes and in the quiet Sun.
description: 4 pages, 4 figures, will appear in the Proceedings of the Solar wind 12 conference
The Frequency of Tidal Features Associated with Nearby Luminous Elliptical Galaxies from a Statistically Complete Sample
Creators: name: Tal, Tomer
name: van Dokkum, Pieter G.
name: Nelan, Jenica
name: Bezanson, Rachel
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present a deep broadband optical imaging study of a complete sample of luminous elliptical galaxies (M_B
description: Accepted for publication in AJ. Appendix and full dataset available online at: http://www.astro.yale.edu/obey
Gelida è la notte antartica. E interminabile
Creators: Rossella Spiga
Publisher: name: Media Inaf
Year: 2018

Alla stazione italo-francese Concordia sono già trascorsi i primi quattro mesi di isolamento, e per Marco Buttu sta iniziando la fase più attesa di questa avventura: la lunga notte antartica, con temperature che scenderanno sotto i -80 gradi per tre lunghi mesi
Performance Analysis of Software to Hardware Task Migration in Codesign
Creators: name: Sebai, Dorsaf
name: Jemai, Abderrazak
name: Bennour, Imed
Publisher: name: arXiv
Year: 2010
Subjects: subject: Performance (cs.PF)
subject: FOS: Computer and information sciences

description: The complexity of multimedia applications in terms of intensity of computation and heterogeneity of treated data led the designers to embark them on multiprocessor systems on chip. The complexity of these systems on one hand and the expectations of the consumers on the other hand complicate the designers job to conceive and supply strong and successful systems in the shortest deadlines. They have to explore the different solutions of the design space and estimate their performances in order to deduce the solution that respects their design constraints. In this context, we propose the modeling of one of the design space possible solutions: the software to hardware task migration. This modeling exploits the synchronous dataflow graphs to take into account the different migration impacts and estimate their performances in terms of throughput.
description: International Journal of Computer Science Issues, IJCSI, Vol. 7, Issue 1, No. 1, January 2010, http://ijcsi.org/articles/Performance-Analysis-of-Software-to-Hardware-Task-Migration-in-Codesign.php
Ecco l’ossigeno più antico dell’universo
Creators: Redazione Eso
Publisher: name: Media Inaf
Year: 2018

Nella lontanissima galassia Macs1149-Jd1, la più distante mai vista dagli strumenti dell'Eso, è stata individuata la prova di formazione stellare già in corso ad appena 250 milioni di anni dopo il big bang. I risultati su Nature
A Precise Measurement of the Neutron Magnetic Form Factor GMn in the Few-GeV2 Region
Creators: name: Lachniet, J.
name: Afanasev, A.
name: Arenhövel, H.
name: Brooks, W. K.
name: Gilfoyle, G. P.
name: Jeschonnek, S.
name: Quinn, B.
name: Vineyard, M. F.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The neutron elastic magnetic form factor GMn has been extracted from quasielastic electron scattering data on deuterium with the CEBAF Large Acceptance Spectrometer (CLAS) at Jefferson Lab. The kinematic coverage of the measurement is continuous from Q2=1 GeV2 to 4.8 GeV2. High precision was achieved by employing a ratio technique in which many uncertainties cancel, and by a simultaneous in-situ calibration of the neutron detection efficiency, the largest correction to the data. Neutrons were detected using the CLAS electromagnetic calorimeters and the time-of-flight scintillators. Data were taken at two different electron beam energies, allowing up to four semi-independent measurements of GMn to be made at each value of Q2. The dipole parameterization is found to provide a good description of the data over the measured Q2 range.
description: 14 pages, 5 figures, revtex4, submitted to Physical Review Letters, Revised version has changes recommended by journal referees
MarCO il fotografo mette in posa Terra e Luna
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2018

Le due mini navicelle spaziali sono i primi CubeSats che si avventurano nello spazio profondo. In viaggio verso Marte con la missione InSight dallo scorso 5 maggio, hanno scattato la fotografia il 9 maggio da oltre un milione di km
Unconventional metamagnetic electron states in orbital band systems
Creators: name: Lee, Wei-cheng
name: Wu, Congjun
Publisher: name: arXiv
Year: 2009
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We extend the study of the Fermi surface instability of the Pomeranchuk type into systems with orbital band structures, which are common features in transition metal oxides. Band hybridization significantly shifts the spectra weight of the Landau interactions from the conventional s-wave channel to unconventional non-s-wave channels, which results in anisotropic (nematic) Fermi surface distortions even with ordinary interactions in solids. The Ginzburg-Landau free energy is constructed by coupling the charge-nematic, spin-nematic and ferromagnetic order parameters together, which shows that nematic electron states can be induced by metamagnetism. The connection between this mechanism to the anisotropic metamagnetc states observed in Sr$_3$Ru$_2$O$_7$ at high magnetic fields is studied in a multi-band Hubbard model with the hybridized quasi-one dimensional $d_{xz}$ and $d_{yz}$-bands.
description: 6 pages, published version
title: Ð¡Ð¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ Â«ÐÐ¸Ð²Ð° Ð¸ ÐÂ»)
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð¡ÑÐ¸Ð½Ð°, ÐÑÐ¸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: 2017
Subjects: ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
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description: Ð¦ÐµÐ»ÑÑ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð¸Ðµ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð² ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ ÐÐÐ Â«ÐÐ¸Ð²Ð° Ð¸ ÐÂ» Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹, Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÑ Ð½Ð° ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ. ÐÐ»Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾Ð¹ ÑÐµÐ»Ð¸ Ð¸Ð·ÑÑÐµÐ½Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ñ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð² ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸ÑÑ, Ð´Ð°Ð½Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾ - ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ° ÐÐÐ Â«ÐÐ¸Ð²Ð° Ð¸ ÐÂ», Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐÐÐ Â«ÐÐ¸Ð²Ð° Ð¸ ÐÂ», Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´ÐµÐ¹ÑÑÐ²ÑÑÑÐµÐ¹ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð² ÐÐÐ Â«ÐÐ¸Ð²Ð° Ð¸ ÐÂ».
title: ÐÐ»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð·Ð°ÑÑÐ°Ñ Ð¸ Ð¿ÑÐ¸Ð±ÑÐ»Ð¸ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸
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ÑÐ°Ð½Ð¾Ð²Ð°, ÐÐ°ÑÐ¸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: 2018
Subjects: swot-Ð°Ð½Ð°Ð»Ð¸Ð·
Ð½ÐµÑÑÐµÐ³Ð°Ð·Ð¾Ð²Ð°Ñ Ð¾ÑÑÐ°ÑÐ»Ñ
ÑÐ¸ÑÑÐµÐ¼Ð° Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ
ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¸Ð±ÑÐ»Ð¸

description: Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð·Ð°ÑÑÐ°Ñ Ð¸ Ð¿ÑÐ¸Ð±ÑÐ»Ð¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½ ÑÐ¾ÑÑÐ°Ð², ÑÑÑÑÐºÑÑÑÐ°, Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¸ Ð·Ð°ÑÑÐ°Ñ Ð¸ Ð¾ÑÐµÐ½ÐºÐ° Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ Ð¿ÑÐ¸Ð±ÑÐ»Ð¸ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸. ÐÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð½ÐµÑÑÐµÐ³Ð°Ð·Ð¾Ð²Ð¾Ð¹ Ð¾ÑÑÐ°ÑÐ»Ð¸. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ PEST- Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¸ SWOT-Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð²ÑÑÐ²Ð»ÐµÐ½Ñ ÑÐ¸Ð»ÑÐ½ÑÐµ Ð¸ ÑÐ»Ð°Ð±ÑÐµ ÑÑÐ¾ÑÐ¾Ð½Ñ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÐ¼Ð¾Ð³Ð¾ ÑÑÐ½ÐºÐ°. ÐÑÐ»Ð° Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° ÑÐ¸ÑÑÐµÐ¼Ð° Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð·Ð°ÑÑÐ°Ñ Ð¸ Ð¿ÑÐ¸Ð±ÑÐ»Ð¸ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸. ÐÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ, Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÐµ Ð½Ð° ÑÐ½Ð¸Ð¶ÐµÐ½Ð¸Ðµ Ð·Ð°ÑÑÐ°Ñ Ð° ÑÐ°Ðº Ð¶Ðµ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¸Ð±ÑÐ»Ð¸ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ.
Un’orbita di 21 anni per il “piccolo” Gl 15 A c
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2018

Sebbene la sua massa stimata sia di tutto rispetto, 36 volte maggiore di quella della Terra, Gl 15 A c è ad oggi il più piccolo pianeta noto con un periodo orbitale così lungo. A caratterizzarlo è stato un team di astronomi guidati da Matteo Pinamonti dell’Inaf, grazie anche alle misure dello spettrografo Harps-N installato al Telescopio nazionale Galileo
Il buco nero più vorace dell’universo
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2018

Trovato a 12 miliardi di anni luce dalla Terra un quasar che divora ogni due giorni una massa equivalente a quella del nostro Sole. Se si trovasse al centro della nostra galassia, apparirebbe dieci volte più luminoso di una luna piena e renderebbe impossibile la vita sulla Terra per via dell'enorme quantità di raggi X irradiati. Tutte le informazioni sull'oggetto sono riportate sulla rivista Pasa
On the propagation of p-modes into the solar chromosphere
Creators: name: de Wijn, A. G.
name: McIntosh, S. W.
name: De Pontieu, B.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We employ tomographic observations of a small region of plage to study the propagation of waves from the solar photosphere to the chromosphere using a Fourier phase-difference analysis. Our results show the expected vertical propagation for waves with periods of 3 minutes. Waves with 5-minute periods, i.e., above the acoustic cut-off period, are found to propagate only at the periphery of the plage, and only in the direction in which the field can be reasonably expected to expand. We conclude that field inclination is critically important in the leakage of p-mode oscillations from the photosphere into the chromosphere.
description: 4 pages, 4 figures, accepted for publication in ApJL
Confermati i pennacchi di vapore su Europa
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2018

Intravisti da Hubble per la prima volta nel 2012, un nuovo esame dei dati raccolti  più di vent'anni fa dal magnetometro della sonda Galileo conferma ora la presenza di geyser sprigionati dalla superficie di Europa, luna di Giove che ospita un oceano liquido sotto la crosta ghiacciata
Lisa cacciatrice di binarie
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2018

Uno studio pubblicato su Physical Review Letters ha previsto il numero di sistemi binari osservabili con Lisa, simulando più di cento modelli di ammassi globulari completamente evoluti con proprietà simili a quelle degli ammassi globulari osservati nella Via Lattea
Spazio cosmico e immaginario poetico
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2018

In occasione della Prima giornata mondiale della luce, apre a Torino, nei locali del Museo di Infini.To, la mostra delle migliori immagini selezionate dalla giuria del concorso “2015: Anno della Luce - Cosmografie: spazio cosmico ed immaginario poetico”
Vivere nell’universo accanto
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2018

A differenza di quanto suggerisce la teoria del multiverso, non è detto che il nostro sia uno fra i rari universi nei quali possono esserci ”osservatori”. Anche drastiche variazioni del valore della costante cosmologica, dice uno studio uscito su Mnras, sarebbero comunque compatibili con la presenza di stelle, pianeti e vita
Fra due anni arriverà un elicottero su Marte
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2018

Il piccolo aerogiro avrà un'autonomia di 30 giorni e arriverà a volare fino a 90 secondi consecutivi. Si tratta di un esperimento coraggioso: la Nasa punta a utilizzare questa tecnologia in future missioni di esplorazione planetaria per rendere più efficaci ed efficienti le operazioni di ricerca scientifica di rover e lander
A covariant investigation of Neutral Vector Mesons: dynamical properties and electromagnetic decay widths
Creators: name: Frederico, T.
name: Pace, E.
name: Pisano, S.
name: Salme', G.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A simple, but fully-covariant model for describing neutral Vector Mesons, in both light and heavy sectors, is briefly illustrated. The main ingredients of our relativistic constituent model are i) an Ansatz for the Bethe-Salpeter vertex for Vector Mesons, and ii) a Mandelstam-like formula for the electromagnetic decay widths. The free parameters of our approach are fixed through a comparison with the valence transverse-momentum distribution, $n(k_\perp)$, obtained within phenomenological Light-Front Hamiltonian Dynamics models reproducing the mass spectra. Preliminary results for the transverse-momentum distributions, the parton distribution and the electromagnetic decay constants are shown.
description: 6 pages, 4 figures. Proceedings of LC2009, to appear in Nucl. Phys. B suppl
title: ÐÑÐµÐ½ÐºÐ° Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÑ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ Ð±Ð¸Ð·Ð½ÐµÑÐ° Ð½Ð° ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐ¼Ð¸ Ð¿ÑÐ¾ÑÐµÑÑÐ°Ð¼Ð¸ Ð² Ð»Ð¾Ð³Ð¸ÑÑÐ¸ÐºÐµ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð³ÑÑÐ¿Ð¿Ñ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¹)
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
Creators: name: Ð ÑÑÐ¸Ð½, ÐÐ»ÐµÐ±
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: ÐÐ¾Ð³Ð¸ÑÑÐ¸ÐºÐ°
Ð¡ÑÐ°ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð°Ð½Ð°Ð»Ð¸Ð·
Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¸
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Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐ¹ Ð¼ÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½Ñ

description: ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¾Ð² Ð»Ð¸ÑÐµÑÐ°ÑÑÑÑ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð° ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐ¼Ð¸ Ð¿ÑÐ¾ÐµÐºÑÐ°Ð¼Ð¸ Ðº Ð»Ð¾Ð³Ð¸ÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸. ÐÐµÑÐ²Ð¸ÑÐ½ÑÐµ Ð´Ð°Ð½Ð½ÑÐµ Ð¸ÑÑÐ»ÐµÐ´ÑÐµÐ¼Ð¾Ð¹ Ð³ÑÑÐ¿Ð¿Ñ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¹, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐµ Ð¼ÐµÑÐ¾Ð´Ð°Ð¼Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÐ¸Ñ Ð³ÑÑÐ¿Ð¿, Ð¾Ð¿ÑÐ¾ÑÐ° Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¿ÑÐ¾ÐµÐºÑÐ½Ð¾Ð¹ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸, Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ñ Ð´Ð»Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐ°ÐºÑÐ¾ÑÐ¾Ð², Ð¾Ð±ÑÑÐ»Ð¾Ð²Ð»ÐµÐ½Ð½ÑÑ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÐ¼Ð¸ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÑÐ¼Ð¸ Ð±Ð¸Ð·Ð½ÐµÑÐ° Ð¸ Ð²Ð»Ð¸ÑÑÑÐ¸Ðµ Ð½Ð° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐ¼Ð¸ Ð¿ÑÐ¾ÑÐµÑÑÐ°Ð¼Ð¸ Ð² Ð»Ð¾Ð³Ð¸ÑÑÐ¸ÐºÐµ. ÐÐ°ÑÑÐ½ÑÐ¼ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð¼ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ Ð²ÑÑÐ²Ð»ÐµÐ½Ð½ÑÑ ÑÐ°ÐºÑÐ¾ÑÐ¾Ð² Ð¸ Ð¾ÑÐµÐ½ÐºÐ° Ð¸Ñ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð½Ð° ÐºÐ»ÑÑÐµÐ²ÑÐµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐ¼Ð¸ Ð¿ÑÐ¾ÑÐµÑÑÐ°Ð¼Ð¸ Ð² Ð»Ð¾Ð³Ð¸ÑÑÐ¸ÐºÐµ, Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² ÑÑÐ°ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð´ÑÐºÑÑ IBM SPSS Statistics. ÐÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ°Ñ Ð·Ð½Ð°ÑÐ¸Ð¼Ð¾ÑÑÑ ÑÐ°Ð±Ð¾ÑÑ Ð·Ð°ÐºÐ»ÑÑÐ°ÐµÑÑÑ Ð² Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð² ÑÐ¾ÑÐ¼Ðµ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¹ Ð´Ð»Ñ ÑÑÐºÐ¾Ð²Ð¾Ð´Ð¸ÑÐµÐ»ÐµÐ¹ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ¾Ð² Ð² Ð³ÑÑÐ¿Ð¿Ðµ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¹.
Un frullatore stellare
Creators: Alberto Laratro
Publisher: name: Media Inaf
Year: 2018

Nuovo record di velocità per l'orbita di un sistema binario. J17062–6143, questo il suo "codice", è composto da una pulsar e una nana bianca che sta venendo lentamente consumata dalla sua vorace compagna. Lo studio, pubblicato su ApJ Letters, permetterà di capire meglio le dinamiche di fisica nucleare che hanno luogo in un sistema binario
Additional file 1 of Stakeholders’ perceptions and experiences of the National Health Service diabetes prevention programme in England: qualitative study with service users, intervention providers and deliverers, commissioners and referrers
Creators: name: Rodrigues, Angela M.
name: Haste, Anna
name: Penn, Linda
name: Bell, Ruth
name: Summerbell, Carolyn
name: White, Martin
name: Adamson, Ashley J.
name: Sniehotta, Falko F.
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Summary of the NHS DPP demonstrator site interventions.