cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: ÐÐ´Ð¾ÑÐ¾Ð²ÑÐµ - Ð¾ÑÐ½Ð¾Ð²Ð° ÑÐµÐ»Ð¾Ð²ÐµÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð»Ð°: Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð¸ Ð¿ÑÑÐ¸ Ð¸Ñ ÑÐµÑÐµÐ½Ð¸Ñ. Ð¢. 7, Ñ. 1
title: ÑÑÑÐ´Ñ VII ÐÑÐµÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð½Ð°ÑÑÐ½Ð¾-Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÐºÐ¾Ð½ÑÐµÑÐµÐ½ÑÐ¸Ð¸ Ñ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÐ¼ ÑÑÐ°ÑÑÐ¸ÐµÐ¼, 22-24 Ð½Ð¾ÑÐ±ÑÑ 2012 Ð³.
titleType: Subtitle
Creators: name: "ÐÐ´Ð¾ÑÐ¾Ð²ÑÐµ-Ð¾ÑÐ½Ð¾Ð²Ð° ÑÐµÐ»Ð¾Ð²ÐµÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð»Ð°: Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð¸ Ð¿ÑÑÐ¸ Ð¸Ñ  ÑÐµÑÐµÐ½Ð¸Ñ", Ð²ÑÐµÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ°Ñ Ð½Ð°ÑÑÐ½Ð¾-Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ°Ñ ÐºÐ¾Ð½ÑÐµÑÐµÐ½ÑÐ¸Ñ Ñ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÐ¼ ÑÑÐ°ÑÑÐ¸ÐµÐ¼ (7; 2012; Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³)
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: 2012
Subjects: Ð·Ð´ÑÐ°Ð²Ð¾Ð¾Ñ ÑÐ°Ð½ÐµÐ½Ð¸Ðµ
Ð´ÐµÐ¼Ð¾Ð³ÑÐ°ÑÐ¸Ñ

description: Ð ÐºÐ½Ð¸Ð³Ðµ Ð¾Ð¿ÑÐ±Ð»Ð¸ÐºÐ¾Ð²Ð°Ð½Ñ ÑÐµÐ·Ð¸ÑÑ Ð´Ð¾ÐºÐ»Ð°Ð´Ð¾Ð² Ð¸ ÑÑÐ°ÑÑÐ¸, Ð¾ÑÑÐ°Ð¶Ð°ÑÑÐ¸Ðµ ÑÑÐ¾Ð²ÐµÐ½Ñ Ð¸ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÑ Ð·Ð°Ð±Ð¾Ð»ÐµÐ²Ð°ÐµÐ¼Ð¾ÑÑÐ¸ Ð¸ ÑÐ¼ÐµÑÑÐ½Ð¾ÑÑÐ¸ Ð¿Ð¾ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐ¼ Ð³ÑÑÐ¿Ð¿Ð°Ð¼ Ð·Ð°Ð±Ð¾Ð»ÐµÐ²Ð°Ð½Ð¸Ð¹ ÑÑÐµÐ´Ð¸ Ð½Ð°ÑÐµÐ»ÐµÐ½Ð¸Ñ. ÐÑÐ¸Ð²Ð¾Ð´ÑÑÑÑ ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¾ Ð´ÐµÐ¼Ð¾Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ°Ñ Ð² Ð½Ð°ÑÐµÐ¹ ÑÑÑÐ°Ð½Ðµ Ð¸ Ð·Ð° ÑÑÐ±ÐµÐ¶Ð¾Ð¼ Ñ ÑÑÐµÑÐ¾Ð¼ ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð¸ ÑÐºÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ð°ÑÐ¿ÐµÐºÑÐ¾Ð². ÐÐ¾Ð´Ð½Ð¸Ð¼Ð°ÑÑÑÑ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð¿ÑÐ¸ÑÐ¾Ð»Ð¾Ð³Ð¸Ð¸, Ð¿ÐµÐ´Ð°Ð³Ð¾Ð³Ð¸ÐºÐ¸, ÑÐ¾ÑÐ¸Ð¾Ð»Ð¾Ð³Ð¸Ð¸, ÑÐ¸Ð»Ð¾ÑÐ¾ÑÐ¸Ð¸ Ð¸ Ð¸ÑÑÐ¾ÑÐ¸Ð¸ Ð¼ÐµÐ´Ð¸ÑÐ¸Ð½Ñ Ð¸ Ð·Ð´ÑÐ°Ð²Ð¾Ð¾ÑÑÐ°Ð½ÐµÐ½Ð¸Ñ. ÐÐ¾Ð´ÑÐ¾Ð±Ð½Ð¾ Ð¾ÑÐ²ÐµÑÐ°ÑÑÑÑ Ð²Ð¾Ð¿ÑÐ¾ÑÑ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ¸, Ð¿ÑÐ¾Ð´Ð¾Ð²Ð¾Ð»ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð° Ð´Ð¾Ð±ÑÐ¾ÐºÐ°ÑÐµÑÑÐ²ÐµÐ½Ð½ÑÑ ÑÐµÐ»ÑÑÐºÐ¾ÑÐ¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½ÑÑ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¾Ð². ÐÑÐµÐ´Ð»Ð°Ð³Ð°ÑÑÑÑ Ð¿ÑÑÐ¸ ÐºÐ¾ÑÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ Ð·Ð´Ð¾ÑÐ¾Ð²ÑÑ Ð½Ð°ÑÐ¾Ð´Ð° Ð² ÑÑÑÐ°Ð½Ðµ Ð¸ ÐµÐµ Ð¾ÑÐ´ÐµÐ»ÑÐ½ÑÑ ÑÐµÐ³Ð¸Ð¾Ð½Ð°Ñ, Ð³Ð¾ÑÐ¾Ð´Ð°Ñ Ð¸ ÑÑÑÐµÐ¶Ð´ÐµÐ½Ð¸ÑÑ.
Good Bye, Ryugu!
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2019

La sonda Hayabusa2 della Jaxa, l’agenzia spaziale giapponese, ha salutato per l’ultima volta Ryugu, l’asteroide che ha studiato in tutti i modi possibili nel corso di una missione adrenalinica come poche. Ne parliamo con Ernesto Palomba dell’Inaf Iaps di Roma, membro del team di Hayabusa2
Multiscale expansions of difference equations in the small lattice spacing regime, and a vicinity and integrability test. I
Creators: name: Santini, Paolo Maria
Publisher: name: arXiv
Year: 2009
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We propose an algorithmic procedure i) to study the ``distance'' between an integrable PDE and any discretization of it, in the small lattice spacing epsilon regime, and, at the same time, ii) to test the (asymptotic) integrability properties of such discretization. This method should provide, in particular, useful and concrete informations on how good is any numerical scheme used to integrate a given integrable PDE. The procedure, illustrated on a fairly general 10-parameter family of discretizations of the nonlinear Schroedinger equation, consists of the following three steps: i) the construction of the continuous multiscale expansion of a generic solution of the discrete system at all orders in epsilon, following the Degasperis - Manakov - Santini procedure; ii) the application, to such expansion, of the Degasperis - Procesi (DP) integrability test, to test the asymptotic integrability properties of the discrete system and its ``distance'' from its continuous limit; iii) the use of the main output of the DP test to construct infinitely many approximate symmetries and constants of motion of the discrete system, through novel and simple formulas.
description: 34 pages, no figure
Al di là delle nubi, a guardare Mercurio
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2019

Cosa significa osservare il transito di un pianeta – quello di Mercurio, in questo caso – con gli occhi di un’astronoma? Lo abbiamo chiesto a Valeria Mangano, ricercatrice all’Inaf Iaps di Roma: lunedì scorso era al telescopio solare Themis, sull’isola di Tenerife, alle Canarie, per raccogliere dati spettroscopici durante il fenomeno
title: Ð¡Ñ ÐµÐ¼Ñ Ð¸ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² ÑÐ¸ÑÑÐµÐ¼ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÑÑÐ±Ð¸Ð½ Ð¢Ð­Ð¡ Ð¸ ÐÐ­Ð¡
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ²Ð°Ð½Ð¾Ð², ÐÐ°Ð»ÐµÑÐ¸Ð¹
name: Ð¤Ð¾Ð¼Ð¸Ð½, ÐÐ¸ÐºÑÐ¾Ñ
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ Ð¡ÐÐ±ÐÐ¢Ð£
Year: 1997
Subjects: ÐÑÐ¾Ð¼Ð½ÑÐµ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÑÐ°Ð½ÑÐ¸Ð¸
Ð¢ÐµÐ¿Ð»Ð¾Ð²ÑÐµ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÑÐ°Ð½ÑÐ¸Ð¸

description: ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÐµÑ ÑÑÐµÐ±Ð½ÑÐ¼ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð°Ð¼ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½ "ÐÐ²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ ÑÐµÐ¿Ð»Ð¾Ð²ÑÑ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÑÑÐ°Ð½Ð¾Ð²Ð¾Ðº" Ð¸ "ÐÐ²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ ÑÐ´ÐµÑÐ½ÑÑ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÑÑÐ°Ð½Ð¾Ð²Ð¾Ðº" Ð´Ð»Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ¾Ð² Ð¸ Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ¾Ð² Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÑÐ¼ 330900 "Ð¢ÐµÐ¿Ð»Ð¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÐºÐ°". ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð° Ð¾Ð±ÑÐ°Ñ ÑÑÑÑÐºÑÑÑÐ° Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð°ÑÐ¾Ð²ÑÑ ÑÑÑÐ±Ð¸Ð½, ÑÐ¾ÑÑÐ¾ÑÑÐµÐ¹ Ð¸Ð· ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¸ Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐµÐ¹. ÐÑÐ½Ð¾Ð²Ð½Ð¾Ðµ Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ðµ ÑÐ´ÐµÐ»ÐµÐ½Ð¾ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ð¸ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¸ (Ð´Ð°ÑÑÐ¸ÐºÐ¾Ð²). Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÑÑÑÐºÑÑÑÐ° Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÑÐ½ÐºÑÐ¸Ð¸ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ñ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¸ Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐµÐ¹. ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½ÑÑ ÑÑÐµÐ¼ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸Ð¾Ð½Ð½ÑÑ ÐºÐ¾Ð½Ð´ÐµÐ½ÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÑÑÐ±Ð¸Ð½ Ð´Ð»Ñ ÑÐµÐ¿Ð»Ð¾Ð²ÑÑ Ð¸ Ð°ÑÐ¾Ð¼Ð½ÑÑ ÑÐ»ÐµÐºÑÑÐ¾ÑÑÐ°Ð½ÑÐ¸Ð¹. ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² ÑÐµÑÐ²ÑÑÑÐ¾Ð³Ð¾ Ð¸ Ð¿ÑÑÐ¾Ð³Ð¾ ÐºÑÑÑÐ¾Ð² ÑÐ½ÐµÑÐ³Ð¾Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÐ°ÐºÑÐ»ÑÑÐµÑÐ° Ð¸Ð·ÑÑÐ°ÑÑÐ¸Ñ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ, ÑÐ²ÑÐ·Ð°Ð½Ð½ÑÐµ Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼ ÑÐµÐ¿Ð»Ð¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ð¼Ð¸ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ°Ð¼Ð¸ Ð² ÑÐ°Ð¼ÐºÐ°Ñ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ¾Ð¹ Ð¸ Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½Ð¾Ð¹ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸.
Oltre il ferro: nucleosintesi di isotopi pesanti
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2019

Un team di astrofisici del quale fa parte anche Sergio Cristallo dell’Osservatorio astronomico Inaf dell’Abruzzo ha ricalcolato le percentuali relative agli isotopi presenti nel Sistema solare prodotti dal cosiddetto “processo s” utilizzando un modello fisico-numerico che simula l’evoluzione chimica della materia nella Via Lattea
title: ÐÐµÑÐ°Ð»Ð»ÑÑÐ³Ð¸Ñ ÑÑÐ°Ð»Ð¸. ÐÐ¾Ð½Ð²ÐµÑÑÐµÑÐ½Ð¾Ðµ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð¾
title: Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐºÐ°Ð·Ð°Ð½Ð¸Ñ Ðº ÑÐ°Ð¼Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ
titleType: Subtitle
Creators: name: ÐÐµÐ»ÑÐ½Ð¸Ðº, Ð¡ÐµÑÐ³ÐµÐ¹
name: ÐÐ¾Ð²Ð°Ð»ÐµÐ², ÐÐ°Ð²ÐµÐ»
name: Ð ÑÐ±Ð¾ÑÑÐº, 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: 2023
Subjects: Ð¡ÑÐ°Ð»Ñ
ÐÐ¾Ð½Ð²ÐµÑÑÐµÑÑ

description: Ð¡ÑÐ¾ÑÐ¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐµÐ»Ð¸ Ð¸ Ð·Ð°Ð´Ð°ÑÐ¸ ÑÐ°Ð¼Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð´Ð»Ñ Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ð¾ÑÐ½Ð¾Ð² Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð° ÐºÐ°ÑÐµÑÑÐ²ÐµÐ½Ð½ÑÑ ÑÑÐ°Ð»ÐµÐ¹ ÑÐ°Ð·Ð»Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ, Ð² ÑÐ¾Ð¼ ÑÐ¸ÑÐ»Ðµ Ð² ÑÑÐ°Ð»ÐµÐ¿Ð»Ð°Ð²Ð¸Ð»ÑÐ½ÑÑ Ð°Ð³ÑÐµÐ³Ð°ÑÐ°Ñ ÐºÐ¾Ð½Ð²ÐµÑÑÐµÑÐ½Ð¾Ð³Ð¾ ÑÐ¸Ð¿Ð° Ñ Ð²Ð½ÐµÐ¿ÐµÑÐ½Ð¾Ð¹ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¾Ð¹ Ð¸ ÑÐ°Ð·Ð»Ð¸Ð²ÐºÐ¾Ð¹ Ð½Ð° Ð¼Ð°ÑÐ¸Ð½Ð°Ñ Ð½ÐµÐ¿ÑÐµÑÑÐ²Ð½Ð¾Ð³Ð¾ Ð»Ð¸ÑÑÑ Ð·Ð°Ð³Ð¾ÑÐ¾Ð²Ð¾Ðº ÐÐÐÐ. ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐµ Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐºÐ°Ð·Ð°Ð½Ð¸Ñ Ð¸ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¿Ð¾ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð° ÑÑÐ°Ð»Ð¸ Ð² ÐºÐ¸ÑÐ»Ð¾ÑÐ¾Ð´Ð½ÑÑ ÐºÐ¾Ð½Ð²ÐµÑÑÐµÑÐ°Ñ Ð´Ð»Ñ ÑÐ°Ð¼Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÑÐ°ÑÐ¸ÑÑÑ. ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ Ð¿ÐµÑÐµÑÐµÐ½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´ÑÐµÐ¼Ð¾Ð¹ Ð´Ð»Ñ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÑ.
ÐÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐºÐ°Ð·Ð°Ð½Ð¸Ñ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ñ Ðº ÑÐ°Ð¼Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½Ð¾Ð¼Ñ Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ ÐºÑÑÑÐ° Â«ÐÐµÑÐ°Ð»Ð»ÑÑÐ³Ð¸Ñ ÑÑÐ°Ð»Ð¸Â» Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ 22.00.00 Â«Ð¢ÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð²Â», Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¹ 22.03.02 Ð¸ 22.04.02 Â«ÐÐµÑÐ°Ð»Ð»ÑÑÐ³Ð¸ÑÂ» Ð´Ð½ÐµÐ²Ð½Ð¾Ð¹, Ð·Ð°Ð¾ÑÐ½Ð¾Ð¹ Ð¸ ÑÐ´Ð°Ð»ÑÐ½Ð½Ð¾Ð¹ ÑÐ¾ÑÐ¼ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ. ÐÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐºÐ°Ð·Ð°Ð½Ð¸Ñ Ð¼Ð¾Ð³ÑÑ Ð±ÑÑÑ Ð¿Ð¾Ð»ÐµÐ·Ð½Ñ ÑÑÑÐ´ÐµÐ½ÑÐ°Ð¼ Ð½ÐµÐ¼ÐµÑÐ°Ð»Ð»ÑÑÐ³Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐµÐ¹ Ð¸ ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÑÐ°Ð¼ ÑÑÐ°Ð»ÐµÐ¿Ð»Ð°Ð²Ð¸Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¸ Ð»Ð¸ÑÐµÐ¹Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ Ð¿Ð¾ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐµÐ»ÐµÐ²Ð¾Ð¹ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð° "Ð Ð°ÑÑÐµÐ»ÐµÐ½Ð¸Ðµ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð°Ð»ÑÐ½ÑÑ ÐºÐ²Ð°ÑÑÐ¸Ñ Ð² Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ðµ")
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð£ÑÐ°ÑÐµÐ²Ð°, Ð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: 2016
Subjects: ÑÐµÐ»ÐµÐ²Ð°Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð°
Ð¶Ð¸Ð»Ð¸ÑÐ½ÑÐ¹ ÐºÐ¾Ð¼Ð¸ÑÐµÑ
ÑÐ°ÑÑÐµÐ»ÐµÐ½Ð¸Ðµ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð°Ð»ÑÐ½ÑÑ ÐºÐ²Ð°ÑÑÐ¸Ñ
purpose-orientad program
housing committee
resettlement communal apartments

description: Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ - ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ Ð¿Ð¾ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐµÐ»ÐµÐ²Ð¾Ð¹ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð° Â«Ð Ð°ÑÑÐµÐ»ÐµÐ½Ð¸Ðµ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð°Ð»ÑÐ½ÑÑ ÐºÐ²Ð°ÑÑÐ¸Ñ Ð² Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÐµÂ». ÐÐ±ÑÐµÐºÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ - ÑÐµÐ»ÐµÐ²Ð°Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð° Â«Ð Ð°ÑÑÐµÐ»ÐµÐ½Ð¸Ðµ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð°Ð»ÑÐ½ÑÑ ÐºÐ²Ð°ÑÑÐ¸Ñ Ð² Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÐµÂ». ÐÑÐµÐ´Ð¼ÐµÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ - Ð¶Ð¸Ð»Ð¸ÑÐ½Ð°Ñ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð°. Ð Ð¿ÐµÑÐ²Ð¾Ð¹ Ð³Ð»Ð°Ð²Ðµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð°ÑÐ¿ÐµÐºÑÑ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ ÑÐ°ÑÑÐµÐ»ÐµÐ½Ð¸Ñ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð°Ð»ÑÐ½ÑÑ ÐºÐ²Ð°ÑÑÐ¸Ñ Ð² Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ðµ. ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¹ Ð³Ð»Ð°Ð²Ðµ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¾ÑÐ³Ð°Ð½Ð¾Ð², Ð·Ð°Ð½Ð¸Ð¼Ð°ÑÑÐ¸ÑÑÑ ÑÐ°ÑÑÐµÐ»ÐµÐ½Ð¸ÐµÐ¼ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð°Ð»ÑÐ½ÑÑ ÐºÐ²Ð°ÑÑÐ¸Ñ. Ð ÑÑÐµÑÑÐµÐ¹ Ð³Ð»Ð°Ð²Ðµ Ð¾Ð¿Ð¸ÑÐ°Ð½Ñ Ð¿ÑÐµÐ´Ð»Ð°Ð³Ð°ÐµÐ¼ÑÐµ Ð¼ÐµÑÑ Ð¿Ð¾ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐµÐ»ÐµÐ²Ð¾Ð¹ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð° Â«Ð Ð°ÑÑÐµÐ»ÐµÐ½Ð¸Ðµ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð°Ð»ÑÐ½ÑÑ ÐºÐ²Ð°ÑÑÐ¸Ñ Ð² Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÐµÂ».
description: Goal of the research - development of proposals to improve the efficiency purpose-oriented program of Saint-Petersburg Â«Resettlement communal apartments in Saint-PetersburgÂ». Object of the research - purpose-oriented program of Saint-Petersburg Â«Resettlement communal apartments in Saint-PetersburgÂ». Subject of the research - housing policy in Saint-Petersburg. The first chapter describes the main aspects of the resettlement communal apartments in Saint-Petersburg. In the second chapter the main indicators of public authorities resettlement communal apartments activity are analyzed. The third chapter describes proposals for improving the efficiency purpose-oriented program of Saint-Petersburg Â«Resettlement communal apartments in Saint-PetersburgÂ».
Radiative Neutrino Mass in Type III Seesaw Model
Creators: name: Liao, Yi
name: Liu, Ji-Yuan
name: Ning, Guo-Zhu
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The simplest type III seesaw model as originally proposed introduces one lepton triplet. It thus contains four active neutrinos, two massive and two massless at tree level. We determine the radiative masses that the latter receive first at two loops. The masses are generally so tiny that they are definitely excluded by the oscillation data, if the heavy leptons are not very heavy, say, within the reach of LHC. To accommodate the data on masses, the seesaw scale must be as large as the scale of grand unification. This indicates that the most economical type III model would entail no new physics at low energies beyond the tiny neutrino masses.
description: 21 pages, 1 figure; v2: added 3 sentences in sec 4 for clarifications, version published on 7 Apr 2009 in PR D79, 073003 (2009)
Il mistero dell’ossigeno marziano
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2019

Misurando i cambiamenti stagionali nei gas presenti al di sopra della superficie del cratere Gale del pianeta Marte, è stato riscontrato che la quantità di ossigeno nell’aria (inferiore allo 0.2 per cento) è aumentata del 30 per cento durante la primavera e l’estate, per poi tornare ai livelli previsti, in autunno. L’origine del fenomeno è ancora sconosciuta, e potrebbe avere qualche correlazione con l’altrettanto misterioso andamento stagionale della concentrazione di metano
Drag force with different charges in STU background and $AdS$/CFT
Creators: name: Sadeghi, J.
name: Setare, M. R.
name: Pourhassan, B.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper we consider the drag force problem in the STU model. Already this problem and related topics were studied in ${\mathcal N}=4$ SYM theory. Here we study the same problem in ${\mathcal N}=2$ supergravity theory with an R-charge black hole (the STU model). This paper extends our previous work [1,2] by studying more general charge configurations and by taking into account the effect of a constant electromagnetic field and higher derivative corrections. We consider a single quark and a $q \bar q$ pair in a three charge non-extremal black hole background. First by using the AdS/CFT correspondence, we obtain the drag force, the diffusion coefficient, the total energy and momentum, quasinormal modes, and the effect of higher derivative corrections for the single quark. Next we calculate the drag force for a $q \bar q$ pair which rotates around its center of mass. For the first time we study the motion of a rotating $q \bar q$ pair in ${\mathcal N}=2$ supergravity theory. We show that our results in the near-extremal limit agree with the energy loss of the moving quark which was calculated in the ${\mathcal N}=4$ SYM plasma.
description: 26pages, 1 figure
Sotto il cielo di Arrokoth
Creators: Albino Carbognani
Publisher: name: Media Inaf
Year: 2019

Il peculiare oggetto trans-nettuniano 2014 Mu69, visitato dalla sonda New Horizons della Nasa il 1° gennaio 2019, ha ricevuto ufficialmente il nome di ‘Arrokoth’: una parola dei nativi americani della tribù dei Powhatan/Algonchini che significa ‘cielo’. Vediamo quali sono le caratteristiche fisiche che rendono questo corpo tanto interessante
Fuga dal “cuore nero” della Via Lattea
Creators: Laura Leonardi
Publisher: name: Media Inaf
Year: 2019

Mentre i primi esseri umani ancora stavano imparando a camminare su due piedi, una stella veniva espulsa da un buco nero supermassiccio che si annida nel centro della nostra galassia a una velocità di 6 milioni di km/h. L’osservazione del fenomeno conferma come dai dintorni dei buchi neri possano uscire stelle a velocità elevatissima
Dynamical stability analysis of the HD202206 system and constraints to the planetary orbits
Creators: name: Couetdic, J.
name: Laskar, J.
name: Correia, A. C. M.
name: Mayor, M.
name: Udry, S.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Long-term precise Doppler measurements with the CORALIE spectrograph revealed the presence of two massive companions to the solar-type star HD202206. Although the three-body fit of the system is unstable, it was shown that a 5:1 mean motion resonance exists close to the best fit, where the system is stable. We present here an extensive dynamical study of the HD202206 system aiming at constraining the inclinations of the two known companions, from which we derive possible ranges of value for the companion masses. We study the long term stability of the system in a small neighborhood of the best fit using Laskar's frequency map analysis. We also introduce a numerical method based on frequency analysis to determine the center of libration mode inside a mean motion resonance. We find that acceptable coplanar configurations are limited to inclinations to the line of sight between 30 and 90 degrees. This limits the masses of both companions to roughly twice the minimum. Non coplanar configurations are possible for a wide range of mutual inclinations from 0 to 90 degrees, although $ΔΩ= 0 [π]$ configurations seem to be favored. We also confirm the 5:1 mean motion resonance to be most likely. In the coplanar edge-on case, we provide a very good stable solution in the resonance, whose $χ^2$ does not differ significantly from the best fit. Using our method to determine the center of libration, we further refine this solution to obtain an orbit with a very low amplitude of libration, as we expect dissipative effects to have dampened the libration.
description: 14 pages, 18 figures
AstroLuca sei ore nel vuoto per l’antimateria
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2019

Luca Parmitano si sta preparando, insieme al collega americano Andy Morgan, alla prima uscita (Eva) della missione europea Beyond, prevista per venerdì prossimo, durante la quale i due astronauti della Stazione spaziale internazionale inizieranno le operazioni di manutenzione del rivelatore di antimateria Ams-02
Electron density distribution and screening in rippled graphene sheets
Creators: name: Gibertini, Marco
name: Tomadin, Andrea
name: Polini, Marco
name: Fasolino, A.
name: Katsnelson, M. I.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Single-layer graphene sheets are typically characterized by long-wavelength corrugations (ripples) which can be shown to be at the origin of rather strong potentials with both scalar and vector components. We present an extensive microscopic study, based on a self-consistent Kohn-Sham-Dirac density-functional method, of the carrier density distribution in the presence of these ripple-induced external fields. We find that spatial density fluctuations are essentially controlled by the scalar component, especially in nearly-neutral graphene sheets, and that in-plane atomic displacements are as important as out-of-plane ones. The latter fact is at the origin of a complicated spatial distribution of electron-hole puddles which has no evident correlation with the out-of-plane topographic corrugations. In the range of parameters we have explored, exchange and correlation contributions to the Kohn-Sham potential seem to play a minor role.
description: 13 pages, 13 figures, submitted. High-quality figures can be requested to the authors
Several examples of neigbourly polyhedra in co-dimension 4
Creators: name: Devyatov, Rostislav
Publisher: name: arXiv
Year: 2009
Subjects: subject: Combinatorics (math.CO)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: 52B35, 52B12

description: In the article, a series of neigbourly polyhedra is constructed. They have $N=2d+4$ vertices and are embedded in $\mathbb R^{2d}$. Their (affine) Gale diagrams in $\mathbb R^2$ have $d+3$ black points that form a convex polygon. These Gale diagams can be enumerated using 3-trees (trees with some additional structure). Given $d$ and $m$, each of the constructed polyhedra in $\mathbb R^{2d}$ has a fixed number of faces of dimension $m$ that contain a vertex $A$. (This number depends on $d$ and $m$ does not depend on the polyhedron and the vertex $A$).
description: In russian, 25 pages, 16 figures
Aira cupaniana Guss.
Creators: name: Cardona, Àngel Manuel Hernández
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Aira
Aira cupaniana

description: Aira cupaniana Guss.
(nebulosa mediterrània). Es troba a la regió mediterrània i en alguna de les illes Canàries. Creix en terrenys flonjos, tant silícics com calcaris. És molt freqüent, tant al massís de Sant Llorenç del Munt com al de l’Obac.
description: Published as part of Cardona, Àngel Manuel Hernández, 2022, Catàleg actualitzat i claus d'identificació de les gramínies de Sant Llorenç del Munt i l'Obac (Barcelona), pp. 64-86 in Nemus 12 on page 67, DOI: 10.5281/zenodo.12170499
title: Ð¢ÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½ÑÐµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° Ð³Ð¸Ð±ÐºÐ¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ¸Ð»Ð¸Ð¿ÑÑÐº, Ð¡ÐµÑÐ³ÐµÐ¹
name: ÐÑÐ»Ð¾Ð², ÐÐ»ÐµÐºÑÐµÐ¹
name: Ð¤ÑÐµÐ¹Ð´Ð¸Ð½Ð¾Ð², Ð®ÑÐ¸Ð¹
Publisher: name: ÐÐÐ¢Ð£
Year: 1990
Subjects: ÐÐ¸Ð±ÐºÐ¸Ðµ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ

description: Ð ÑÑÐµÐ±Ð½Ð¾Ð¼ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ Ð¸Ð·Ð»Ð°Ð³Ð°ÑÑÑÑ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÐµ ÑÑÐµÐ¼Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐ·Ð»Ð¾Ð² Ð¸ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼Ð¾Ð² Ð½Ð°Ð¿Ð¾Ð»ÑÐ½ÑÑ Ð±ÐµÐ·ÑÐµÐ»ÑÑÐ¾Ð²ÑÑ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½ÑÑ ÑÑÑÑÐ¾Ð¹ÑÑÐ², ÑÐ¸ÑÐ¾ÐºÐ¾ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÐ¼ÑÑ Ð½Ð° ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸ÑÑ. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½ÑÐµ Ð²Ð¾Ð¿ÑÐ¾ÑÑ ÑÐ°ÑÑÐµÑÐ° Ð¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐºÐ°Ð·Ð°Ð½Ð½ÑÑ Ð¼Ð°ÑÐ¸Ð½, Ð´Ð°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð²ÑÐ±Ð¾ÑÑ Ð¸Ñ ÑÐ°ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð². ÐÐ¾Ð»ÑÑÐ¾Ðµ Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ðµ ÑÐ´ÐµÐ»ÐµÐ½Ð¾ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÑÐ¼ ÑÐ°ÑÑÐµÑÐ° Ð¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð°Ð¿Ð¾Ð»ÑÐ½ÑÑ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½ÑÑ ÑÑÑÑÐ¾Ð¹ÑÑÐ² Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÐ¼ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼. ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐ¸ "ÐÐ¾Ð´ÑÐµÐ¼Ð½Ð¾-ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½ÑÐµ, ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¸ Ð´Ð¾ÑÐ¾Ð¶Ð½ÑÐµ Ð¼Ð°ÑÐ¸Ð½Ñ Ð¸ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ" Ð¸ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¿Ð¾Ð»ÐµÐ·Ð½Ð¾ ÑÑÑÐ´ÐµÐ½ÑÐ°Ð¼ Ð´ÑÑÐ³Ð¸Ñ Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐµÐ¹. ÐÐ½Ð¾ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¾ Ð¿ÑÐ¸ Ð¸Ð·ÑÑÐµÐ½Ð¸Ð¸ ÐºÑÑÑÐ¾Ð²: "ÐÐ²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¹ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½ÑÐ¹ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑ", "ÐÐ²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐµ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½ÑÐµ Ð¸ Ð·Ð°Ð³ÑÑÐ·Ð¾ÑÐ½ÑÐµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°", "ÐÐµÑÐ°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¸ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°", Ð° ÑÐ°ÐºÐ¶Ðµ Ð² ÐºÑÑÑÐ¾Ð²Ð¾Ð¼ Ð¸ Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð¾Ð¼ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ð¸.
Pac-man divoratore di buchi neri
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2019

Un articolo apparso su Physical Review Letters riporta una spiegazione plausibile dell’origine della fusione di buchi neri che ha portato alla rilevazione delle onde gravitazionali dell’evento Gw 170729. Tale spiegazione è basata su simulazioni dedicate in base alle quali quando i buchi neri ruotano intorno al centro di un nucleo galattico attivo si scontrano e si fondono per formare un buco nero più grande, che continua a divorare tutto ciò che lo circonda
title: ÐÐ½Ð°Ð»Ð¸Ð· Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÑÐµÐ¼ÑÐµÐ²Ð°, 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: 2016
Subjects: Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ñ
ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ðµ ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ðµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ðµ
Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ
marketing activity
trading
retail trade company
promotion

description: ÐÐ±ÑÐµÐºÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ - ÐÐÐ Â«IntimissimiÂ». Ð¦ÐµÐ»Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ - ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐÐÐ Â«IntimissimiÂ». Ð ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð±ÑÐ»Ð¸ ÑÐµÑÐµÐ½Ñ Ð·Ð°Ð´Ð°ÑÐ¸: ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð°ÑÐ¿ÐµÐºÑÑ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ; Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ Ð¸ 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«IntimissimiÂ»; ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ.
description: Object of research - commercial enterprise LLC Â«IntimissimiÂ». The purpose of research - to develop proposals for improving the marketing activities of trade enterprise LLC Â«IntimissimiÂ».The study addressed the problem: the theoretical aspects of marketing activities of retail trade enterprises; analyzed the marketing activities and given the organizational and economic characteristics of the LLC Â«IntimissimiÂ»; developed recommendations for improving the marketing activities of commercial enterprise.
L’universo “piegato” da Alessandro Melchiorri
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2019

L’utlima cosa che vorrebbe è scatenare una guerra fra “universotondisti” e “universopiattisti”, ma l’articolo che lo scienziato della Sapienza ha pubblicato la settimana scorsa su “Nature Astronomy”, insieme a Eleonora Di Valentino e Joseph Silk, sta facendo discutere la comunità dei cosmologi. Media Inaf lo ha intervistato
Classical behavior in quantum systems: the case of straight tracks in a cloud chamber
Creators: name: Teta, Alessandro
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mathematical Physics (math-ph)
subject: History and Philosophy of Physics (physics.hist-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The aim of this review is to discuss in a pedagogical way the problem of the emergence of a classical behavior in certain physical systems which, in principle, are correctly described by quantum mechanics. It is stressed that the limit $\hbar \to 0$ is not sufficient and the crucial role played by the environment must be taken into account. In particular it is recalled the old problem raised by Mott in 1929 (\cite{m}) concerning the straight tracks observed in a cloud chamber, produced by an $α$-particle emitted by a source in the form of a spherical wave. The conceptual relevance of the problem for a clearer understanding of the classical limit is discussed in a historical perspective. Moreover a simple mathematical model is proposed, where the result of Mott is obtained in a rigorous mathematical way.
description: review paper, 15 pages
title: Ð£ÑÐµÐ±Ð½ÑÐµ Ð·Ð°Ð´Ð°Ð½Ð¸Ñ Ð¿Ð¾ Ð¿ÐµÑÐµÐ²Ð¾Ð´Ñ Ñ ÑÑÑÑÐºÐ¾Ð³Ð¾ ÑÐ·ÑÐºÐ° Ð½Ð° Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ¸Ð¹
Creators: name: ÐÐ¾Ð¿Ð¾Ð²Ð°, ÐÐ¸Ð½Ð°
Publisher: name: ÐÐµÑÑÐ¾Ñ
Year: 2004
Subjects: Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ¸Ð¹ ÑÐ·ÑÐº
ÑÑÑÑÐºÐ¸Ð¹ ÑÐ·ÑÐº
Ð¿ÐµÑÐµÐ²Ð¾Ð´
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ Ð¿Ð¾ Ð¿ÐµÑÐµÐ²Ð¾Ð´Ñ Ñ ÑÑÑÑÐºÐ¾Ð³Ð¾ ÑÐ·ÑÐºÐ° Ð½Ð° Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ¸Ð¹ ÑÐ²Ð»ÑÐµÑÑÑ
Ð°Ð²ÑÐ¾ÑÑÐºÐ¸Ð¼ ÐºÑÑÑÐ¾Ð¼ Ð¿Ð¾ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ðµ Â«ÐÑÐ°ÐºÑÐ¸ÐºÐ° Ð¿ÐµÑÐµÐ²Ð¾Ð´Ð°Â» Ð¸
Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð²ÑÐ·Ð¾Ð², Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð¾
Ð´Ð¾Ð¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ Â«ÐÐµÑÐµÐ²Ð¾Ð´ÑÐ¸Ðº Ð² ÑÑÐµÑÐµ
Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð¹ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¸Â».
ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ Ð¾ÑÐ²Ð°ÑÑÐ²Ð°ÐµÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð³ÑÐ°Ð¼Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¸ Ð»ÐµÐºÑÐ¸ÑÐµÑÐºÐ¸Ðµ
ÑÐµÐ¼Ñ, Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÑÑÑÐ¸Ðµ ÑÑÑÐ´Ð½Ð¾ÑÑÐ¸ Ð´Ð»Ñ Ð¿ÐµÑÐµÐ²Ð¾Ð´Ð°, Ð° ÑÐ°ÐºÐ¶Ðµ Ð·Ð°ÑÑÐ°Ð³Ð¸Ð²Ð°ÐµÑ
ÑÑÐ¸Ð»Ð¸ÑÑÐ¸ÐºÑ Ð¿ÐµÑÐµÐ²Ð¾Ð´Ð°. Ð Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¼Ð½Ð¾Ð³Ð¾ÑÐ¸ÑÐ»ÐµÐ½Ð½ÑÐµ
ÑÐ¿ÑÐ°Ð¶Ð½ÐµÐ½Ð¸Ñ Ð¿Ð¾ Ð¿Ð¸ÑÑÐ¼ÐµÐ½Ð½Ð¾Ð¼Ñ Ð¿ÐµÑÐµÐ²Ð¾Ð´Ñ, ÑÐµÐºÑÑÑ Ð´Ð»Ñ Ð¿ÐµÑÐµÐ²Ð¾Ð´ÑÐµÑÐºÐ¾Ð³Ð¾
Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¸ ÑÐµÑÐµÑÐ°ÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð¿ÐµÑÐµÐ²Ð¾Ð´Ð°, Ð° ÑÐ°ÐºÐ¶Ðµ Ð·Ð°Ð´Ð°Ð½Ð¸Ñ Ð¿Ð¾ ÑÑÑÐ½Ð¾Ð¼Ñ
Ð¿ÐµÑÐµÐ²Ð¾Ð´Ñ. ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¾ Ð¾Ð±ÑÐ¸ÑÐ½ÑÐ¼ ÑÐ¿ÑÐ°Ð²Ð¾ÑÐ½ÑÐ¼ ÑÐ°Ð·Ð´ÐµÐ»Ð¾Ð¼,
ÐºÐ»ÑÑÐ°Ð¼Ð¸ Ðº Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ ÑÑÑÐ´Ð½ÑÐ¼ ÑÐ¿ÑÐ°Ð¶Ð½ÐµÐ½Ð¸ÑÐ¼, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¸Ð¼ÐµÑÐ°Ð¼Ð¸
Ð¿ÐµÑÐµÐ²Ð¾Ð´ÑÐµÑÐºÐ¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¼ÐµÐ½ÑÐ°ÑÐ¸Ñ Ð´Ð»Ñ Ð³ÑÐ°Ð¼Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ¾Ð²
Ð¿ÐµÑÐµÐ²Ð¾Ð´Ð°. ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð¾ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ°Ð¼ÑÑ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÐ°Ð±Ð¾Ñ
Ð¿Ð¾ Ð¿ÑÐ°ÐºÑÐ¸ÐºÐµ Ð¿ÐµÑÐµÐ²Ð¾Ð´Ð°.
Comment on "Conjectures on exact solution of three-dimensional (3D) simple orthorhombic Ising lattices" [arXiv:0705.1045]
Creators: name: Perk, Jacques H. H.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: It is shown that a recent article by Z.-D. Zhang [arXiv:0705.1045] is in error and violates well-known theorems.
description: LaTeX, 3 pages, no figures, submitted to Philosophical Magazine. Expanded version
title: Ð¡ÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½Ð°Ñ ÑÐ¾Ð²Ð°ÑÐ¾Ð²ÐµÐ´Ð½Ð°Ñ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ° Ð¸ ÑÐºÑÐ¿ÐµÑÑÐ¸Ð·Ð° ÐºÐ°ÑÐµÑÑÐ²Ð° Ð·ÐµÑÐ½ÐµÐ½Ð¾Ð³Ð¾ ÑÐ²Ð¾ÑÐ¾Ð³Ð°, ÑÐµÐ°Ð»Ð¸Ð·ÑÐµÐ¼Ð¾Ð³Ð¾ Ð² ÑÐ¾Ð·Ð½Ð¸ÑÐ½ÑÑ ÑÐ¾ÑÐ³Ð¾Ð²ÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸ÑÑ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾Ð¶ÐµÐ²Ð½Ð¸ÐºÐ¾Ð²Ð°, ÐÐ°Ð»ÐµÑ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Ð²Ð¾ÑÐ¾Ð³ Ð·ÐµÑÐ½ÐµÐ½ÑÐ¹
Ð¾ÑÐ³Ð°Ð½Ð¾Ð»ÐµÐ¿ÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸
ÑÐ¸Ð·Ð¸ÐºÐ¾-Ñ Ð¸Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸
ÑÐºÑÐ¿ÐµÑÑÐ¸Ð·Ð° ÐºÐ°ÑÐµÑÑÐ²Ð°
ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸

description: Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¸Ð¹ ÑÑÐ½Ð¾Ðº Ð·ÐµÑÐ½ÐµÐ½Ð¾Ð³Ð¾ ÑÐ²Ð¾ÑÐ¾Ð³Ð° Ð²ÑÐµ Ð±Ð¾Ð»ÐµÐµ Ð°ÐºÑÐ¸Ð²Ð½Ð¾ ÑÐ°Ð·Ð²Ð¸-Ð²Ð°ÐµÑÑÑ, Ð¿Ð¾ÑÑÐ¸ Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÐµÐ»Ñ ÑÑÐ°Ð» Ð¿Ð¾ÑÐ²Ð»ÑÑÑÑÑ ÑÑÐ¾Ñ Ð¿ÑÐ¾Ð´ÑÐºÑ Ð² Ð»Ð¸Ð½ÐµÐ¹ÐºÐµ, Ð¿Ð¾ÑÑÐ¾Ð¼Ñ Ð¾ÑÐµÐ½Ñ Ð²Ð°Ð¶Ð½Ð¾ ÑÐ¼ÐµÑÑ Ð²ÑÐ±Ð¸ÑÐ°ÑÑ ÐºÐ°ÑÐµÑÑÐ²ÐµÐ½Ð½ÑÐ¹ Ð¿ÑÐ¾Ð´ÑÐºÑ, ÐºÐ°Ðº ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÑÑ, ÑÐ°Ðº Ð¸ Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»Ñ. Ð¦ÐµÐ»ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐºÑÐ¿ÐµÑÑÐ¸Ð·Ð° ÐºÐ°ÑÐµÑÑÐ²Ð° Ð·ÐµÑÐ½ÐµÐ½Ð¾Ð³Ð¾ ÑÐ²Ð¾ÑÐ¾Ð³Ð° ÑÐ°Ð·Ð½ÑÑ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÐµÐ»ÐµÐ¹, ÑÐµÐ°Ð»Ð¸Ð·ÑÐµÐ¼Ð¾Ð³Ð¾ ÑÐµÑÐµÐ· ÑÐ¾ÑÐ³Ð¾Ð²ÑÑ ÑÐµÑÑ Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð°. ÐÐ±ÑÐµÐºÑÐ°Ð¼Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÑÑÑÑ Ð¾Ð±ÑÐ°Ð·ÑÑ Ð·ÐµÑÐ½ÐµÐ½Ð¾Ð³Ð¾ ÑÐ²Ð¾ÑÐ¾Ð³Ð°. ÐÐ°Ð´Ð°ÑÐ¸ Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ - Ð¸Ð·ÑÑÐ¸ÑÑ ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ¾ÑÑÐ°Ð², Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð¾, ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐ¹ Ð°ÑÑÐ¾ÑÑÐ¸Ð¼ÐµÐ½Ñ, ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ñ Ðº ÐºÐ°ÑÐµÑÑÐ²Ñ, Ð´ÐµÑÐµÐºÑÑ Ð¿ÑÐ¸ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ðµ Ð¸ ÑÑÐ°Ð½ÐµÐ½Ð¸Ð¸ Ð·ÐµÑÐ½ÐµÐ½Ð¾Ð³Ð¾ ÑÐ²Ð¾ÑÐ¾Ð³Ð°, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¾Ð²ÐµÑÑÐ¸ ÑÐºÑÐ¿ÐµÑÑÐ¸Ð·Ñ ÐºÐ°ÑÐµÑÑÐ²Ð° Ð¿Ð¾ Ð¾ÑÐ³Ð°Ð½Ð¾Ð»ÐµÐ¿ÑÐ¸ÑÐµÑÐºÐ¸Ð¼ Ð¸ ÑÐ¸Ð·Ð¸ÐºÐ¾-ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¼ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÑÐ¼. Ð¡Ð´ÐµÐ»Ð°ÑÑ Ð·Ð°ÐºÐ»ÑÑÐµÐ½Ð¸Ðµ Ð¾ ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð¸ÑÑÐ»ÐµÐ´ÑÐµÐ¼ÑÑ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð², Ð° ÑÐ°ÐºÐ¶Ðµ Ð¾ÑÐµÐ½Ð¸ÑÑ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¼Ð¾Ð»Ð¾ÑÐ½ÑÑ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¾Ð² Ð² ÑÑÐ¿ÐµÑÐ¼Ð°ÑÐºÐµÑÐµ Â«SPAR ExpressÂ».
Closed sets of non-local correlations
Creators: name: Allcock, Jonathan
name: Brunner, Nicolas
name: Linden, Noah
name: Popescu, Sandu
name: Skrzypczyk, Paul
name: Vertesi, Tamas
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We introduce a fundamental concept -- closed sets of correlations -- for studying non-local correlations. We argue that sets of correlations corresponding to information-theoretic principles, or more generally to consistent physical theories, must be closed under a natural set of operations. Hence, studying the closure of sets of correlations gives insight into which information-theoretic principles are genuinely different, and which are ultimately equivalent. This concept also has implications for understanding why quantum non-locality is limited, and for finding constraints on physical theories beyond quantum mechanics.
description: 4+2 pages, new introduction and discussion
C’era una volta l’universo euclideo
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2019

Uno studio pubblicato la settimana scorsa su Nature Astronomy solleva dubbi sulla possibile curvatura dell’universo, che stando ai dati di Planck potrebbe non essere nulla. Ne parliamo con la prima autrice dell’articolo, Eleonora Di Valentino del Jodrell Bank (Manchester, Uk), e con Fabio Finelli (Inaf)
The Energy of Regular Black Hole in General Relativity Coupled to Nonlinear Electrodynamics
Creators: name: Yang, I-Ching
name: Lin, Chi-Long
name: Radinschi, Irina
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: According to the Einstein, Weinberg, and Møller energy-momentum complexes, we evaluate the energy distribution of the singularity-free solution of the Einstein field equations coupled to a suitable nonlinear electrodynamics suggested by Ayón-Beato and García. The results show that the energy associated with the definitions of Einstein and Weinberg are the same, but Møller not. Using the power series expansion, we find out that the first two terms in the expression are the same as the energy distributions of the Reissner-Nordström solution, and the third term could be used to survey the factualness between numerous solutions of the Einstein field eqautions coupled to a nonlinear electrodynamics.
description: 11 pages
Cosmic acceleration and crossing of $ω=-1$ in non-minimal modified Gauss-Bonnet gravity
Creators: name: Sadeghi, J
name: Setare, M R
name: Banijamali, A
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Modified Gauss-Bonnet, i.e, $f(G)$ gravity is a possible explanation of dark energy. Late time cosmology for the $f(G)$ gravity non-minimally coupled with a free massless scalar field have been investigated in Ref. [32]. In this paper we generalize the work of Ref. [32] by including scalar potential in the matter Lagrangian which is non-minimally coupled with modified Gauss-Bonnet gravity. Also we obtain the conditions for having a much more amazing problem than the acceleration of the universe, i.e: crossing of $ω=-1$, in $f(G)$ non-minimally coupled with tachyonic Lagrangian.
description: 8 pages, no figures
Singular Solution to Special Lagrangian Equations
Creators: name: Nadirashvili, Nikolai
name: Vladuts, Serge
Publisher: name: arXiv
Year: 2009
Subjects: subject: Analysis of PDEs (math.AP)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 35J60

description: We prove the existence of non-smooth solutions to Special Lagrangian Equations in the non-convex case.
description: 12 pages, submitted
Costante di Hubble ai raggi gamma
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2019

Uno studio internazionale – a cui ha dato un contributo fondamentale il team della Clemson University guidato dall’italiano Marco Ajello – ha aggiunto un nuovo approccio alla quantificazione della costante di Hubble, prendendo in considerazione lo smorzamento dei raggi gamma extragalattici da parte della radiazione extragalattica di fondo
f_0(600), kappa(800), rho(770) and K*(892), quark mass dependence from unitarized SU(3) Chiral Perturbation Theory
Creators: name: Nebreda, J.
name: Pelaez, J. R.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We study the strange and non-strange quark mass dependence of the parameters of the f_0(600), kappa(800), rho(770) and K*(892) resonances generated from elastic meson-meson scattering using unitarized one-loop Chiral Perturbation Theory. We fit simultaneously all experimental scattering data up to 0.8-1 GeV together with lattice results on decay constants and scattering lengths up to a pion mass of 440 MeV. Then, the strange and non-strange quark masses are varied from the chiral limit up to values of interest for lattice studies. In these amplitudes, the mass and width of the rho(770) and K*(892) present a similar and smooth quark mass dependence. In contrast, both scalars present a similar non-analyticity at high quark masses. Nevertheless the f_0(600) dependence on both quark masses is stronger than for the kappa(800) and the vectors. We also confirm the lattice assumption of quark mass independence of the vector two-meson coupling that, in contrast, is violated for scalars.
description: To appear in the proceedings of the XIII International Conference on Hadron Spectroscopy Nov.29-Dec.4, 2009. Tallahassee, Florida, USA. 5 pages
A tecnologia de saúde como comuns: confiável, acessível, adaptável
Creators: name: Balli, Fabio
name: Matringe, Mathilde
name: le Couedic, Clement
name: Schull, Jon
name: Gautam, Shikshya
name: Jandard, Patrick
name: Kellner, Emmanuel
name: Anastasaki, Afroditi
name: Serada, Katerina
name: Brahmachari, Samir K
name: Winter, Lukas
name: Lonchampt, Pierre
name: Schoeller, Felix
name: Krishnakumar, Anirudh
name: Greshake, Bastian
name: Lhoste, Kevin
name: Parot, Christophe
name: Jeanmaire, Guillaume
Publisher: name: Zenodo
Year: 2021
Subjects: saúde para todos
material aberto na saúde
equipamentos médicos de código aberto
cuidados de saúde comunitária
softwares livres para saúde
adesão ao tratamento
integridade científica
despesas médicas
ciência aberta
bens comuns de acesso aberto
cocriação
cuidado mútuo
impressão 3D
dispositivos vestíveis
coleta de dados da saúde

description: 6 em cada 10 humanos ainda não têm acesso aos cuidados, ou não aderem a eles, apesar do aumento dos investimentos. Rub e WikiMed à base de álcool ilustram como a criação de equipamentos e softwares reproduzíveis gratuitamente com as comunidades pode: salvar milhões de vidas, aumentar a integridade, cortar custos em 90%. O cuidado orientado pela cooperação é a única maneira de cumprir a agenda 2030 a tempo: saúde para todos. Apresentamos nove alternativas para o modelo dominante de inovação excluindo proprietário, impulsionar o desenvolvimento para uma sociedade responsável e solidária. Também discutimos envelhecimento, políticas públicas, sistemas de qualidade e criptomoedas. English — Français — Español — русский — 中文 — हिंदी — বাংলা — العربية Arquivo editável .odp incluído.
Dieci soli per dieci anni
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2019

Il 2 novembre il satellite Proba-2 dell’Esa ha compiuto 10 anni di attività in orbita attorno alla Terra, durante i quali ha sondato le complessità del Sole e la sua connessione con il nostro pianeta. Per festeggiare, ci ha regalato questo mosaico di dieci immagini del Sole che mostrano la variabilità dell'atmosfera solare nei minimi dettagli, e come il ciclo solare influenzi l’aspetto della nostra stella
title: Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ°ÑÑÑ Ð³Ð°Ð·Ð¾Ð¼Ð°Ð·ÑÑÐ½Ð¾Ð¹ Ð¢Ð­Ð¦ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 189 ÐÐÑ
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÑÐºÐ°ÑÐµÐ½ÐºÐ¾, ÐÐ²Ð°Ð½
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¢ÐµÐ¿Ð»Ð¾Ð²ÑÐµ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÑÐ°Ð½ÑÐ¸Ð¸
Ð¢Ð¾ÐºÐ¸ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ
ÐÐµÐ½ÐµÑÐ°ÑÐ¾ÑÑ
Ð¢ÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÑ

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐ»ÐµÐºÑÑÐ¾ÑÑÐ°Ð½ÑÐ¸Ð¸. ÐÑÐ±ÑÐ°Ð½Ð° Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð°Ñ ÑÑÑÑÐºÑÑÑÐ½Ð°Ñ ÑÑÐµÐ¼Ð° Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ðµ ÑÐ»ÐµÐºÑÑÐ¾Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ. Ð Ð°ÑÑÑÐ¸ÑÐ°Ð½Ñ ÑÐ¾ÐºÐ¸ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ, Ð½Ð°ÑÐ°Ð»ÑÐ½Ð¾Ðµ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ðµ Ð¿ÑÐ¸ ÑÐ°Ð¼Ð¾Ð·Ð°Ð¿ÑÑÐºÐµ Ð½Ð°Ð³ÑÑÐ·ÐºÐ¸ ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½ÑÑ Ð½ÑÐ¶Ð´. ÐÑÐ±ÑÐ°Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÑ Ð¸ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð¸ÐºÐ¸. ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¾ Ð²ÑÐµÐ¼Ñ Ð¿ÑÑÐºÐ° Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ Ð¼Ð¾ÑÐ½Ð¾Ð³Ð¾ ÑÐ»ÐµÐºÑÑÐ¾Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½ÑÑ Ð½ÑÐ¶Ð´. ÐÑÐ±ÑÐ°Ð½Ð° Ð°ÐºÐºÑÐ¼ÑÐ»ÑÑÐ¾ÑÐ½Ð°Ñ Ð±Ð°ÑÐ°ÑÐµÑ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð³Ð»Ð°Ð²Ð½Ð°Ñ ÑÑÐµÐ¼Ð° ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹, Ð¿Ð»Ð°Ð½ Ð¸ ÑÐ°Ð·ÑÐµÐ· ÑÑÐµÐ¹ÐºÐ¸ Ð»Ð¸Ð½Ð¸Ð¸ Ð¸ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ°.
Manipulation of the magnetic configuration of (Ga,Mn)As nanostructures
Creators: name: Haigh, J. A.
name: Wang, M.
name: Rushforth, A. W.
name: Ahmad, E.
name: Edmonds, K. W.
name: Campion, R. P.
name: Foxon, C. T.
name: Gallagher, B. L.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We have studied the magnetic reversal of L-shaped nanostructures fabricated from (Ga,Mn)As. The strain relaxation due to the lithographic patterning results in each arm having a uniaxial magnetic anisotropy. Our analysis confirms that the magnetic reversal takes place via a combination of coherent rotation and domain wall propagation with the domain wall positioned at the corner of the device at intermediate stages of the magnetic hysteresis loops. The domain wall energy can be extracted from our analysis. Such devices have found implementation in studies of current induced domain wall motion and have the potential for application as non-volatile memory elements.
Ampelodesmos mauritanicus
Creators: name: Cardona, Àngel Manuel Hernández
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Ampelodesmos
Ampelodesmos mauritanicus

description: Ampelodesmos mauritanicus (Poir.) T. Durand et Schinz (càrritx).
De la regió mediterrània occidental i central. Mentre que és molt abundant al nord d’Àfrica i a les illes Balears, a la península Ibèrica només es troba amb profusió al massís càrstic de Garraf i molt escassament en altres localitzacions del quadrant nord-oriental.Creix en màquies, matolls, roquissars i pinedes esclarissades de pi blanc, sobre substrats calcaris i en llocs assolellats. A Sant Llorenç del Munt i l’Obac és molt rar i només es troba en localitats aïllades o en afloraments de roques calcinals, com és el cas de Roques Blanques (Hernández & Comellas, 2021: 114) (Fig. 3).
description: Published as part of Cardona, Àngel Manuel Hernández, 2022, Catàleg actualitzat i claus d'identificació de les gramínies de Sant Llorenç del Munt i l'Obac (Barcelona), pp. 64-86 in Nemus 12 on page 67, DOI: 10.5281/zenodo.12170499
Aperto un campione lunare raccolto 47 anni fa
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2019

Il 5 novembre la Nasa ha aperto un campione lunare, ancora incontaminato, prelevato dalla superficie del nostro satellite 47 anni fa, durante l’ultima delle missioni Apollo. Un team di scienziati ha estratto il contenuto dalla sua provetta e presto invierà campioni a vari gruppi di ricerca afferenti al programma Apollo Next-Generation Sample Analysis. Un secondo campione verrà aperto nei prossimi mesi. Studiare le rocce lunari con i mezzi odierni, molto più avanzati di quelli di allora, aiuterà una nuova generazione di scienziati a comprendere meglio la Luna, in vista di Artemis
Perceptual reactions to the thematic apperception test cards
Creators: name: Long, Barbara
Publisher: name: University of British Columbia
Year: 2011

description: This study deals with the initial stage of a programme of research investigating the nature of the stimulus factors in the Thematic Apperception Test. The primary function of the study was to categorize perceptual reactions to the TAT cards. A secondary aim was to compare the perceptual responses obtained from an abnormal group with those produced by a normal group in a parallel study. Descriptions of twenty-six of the TAT cards were obtained from forty mental hospital patients. From these protocols and those of forty normal subjects, empirically derived perceptual categories were developed. The perceptual responses were then assigned to these critical categories. Several reliability studies were carried out and a number of rules governing the assignment of the responses to the categories was developed. An inter-judge reliability of 91 per cent agreement was obtained. A frequency count was then made for both the normal and abnormal groups and Chi squares were computed in order to determine whether any differences existed between the groups in the frequency of response for each category. The number of percepts contained in each response was also counted and the two groups were then statistically compared on the basis of the number of single percept responses to each card. From a total of 216 categories, 16 significant differences were found. The cards in which these differences appeared were: 1, 2, 5, 6BM, 7BM, 8BM, 9GF, 12BG,14, 15, 17GF, 19 and 20. In eight of these cards the abnormal group produced a larger number of responses in the descriptive category than the normal group. The two groups differed slightly regarding the number of percepts contained in each response. All but one of the cards elicited more single percept responses from the abnormal group than from the normal one. Nine of the cards showed statistically significant differences between the number of abnormal and normal subjects giving single percept responses. By means of the statistical comparison, it was shown that the perceptual reactions of the normal and abnormal subjects were essentially the same; certain differences, however, between the perceptual responses of the normal and abnormal groups, were suggested. The study established that reliable perceptual categories could be developed and perceptual responses successfully categorized.
Anche la Nasa a bordo di Ariel
Creators: Giuseppe Malaguti e Giusi Micela
Publisher: name: Media Inaf
Year: 2019

Uno strumento dell’agenzia spaziale statunitense, costituito da due rivelatori per il vicino infrarosso, affiancherà lo spettrometro a infrarossi del telescopio spaziale Esa. Ce ne parlano Giuseppe Malaguti (Inaf Bologna) e Giusi Micela (Inaf Palermo), i due coordinatori nazionali della missione
Structural phase transition in evolving networks
Creators: name: Kim, Sang-Woo
name: Noh, Jae Dong
Publisher: name: arXiv
Year: 2009
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: A network as a substrate for dynamic processes may have its own dynamics. We propose a model for networks which evolve together with diffusing particles through a coupled dynamics, and investigate emerging structural property. The model consists of an undirected weighted network of fixed mean degree and randomly diffusing particles of fixed density. The weight $w$ of an edge increases by the amount of traffics through its connecting nodes or decreases by a constant factor. Edges are removed with the probability $P_{rew.}=1/(1+w)$ and replaced by new ones having $w=0$ at random locations. We find that the model exhibits a structural phase transition between the homogeneous phase characterized by an exponentially decaying degree distribution and the heterogeneous phase characterized by the presence of hubs. The hubs emerge as a consequence of a positive feedback between the particle and the edge dynamics.
description: 4 pages, 5figures